421567752073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1601}}^1$

素因数の和:2162

約数の個数: 64

約数和(自身を含む): 494994931200

約数和(自身を除く): 73427179127

約数列:

[1, 13, 29, 37, 43, 377, 439, 481, 559, 1073, 1247, 1591, 1601, 5707, 12731, 13949, 16211, 16243, 18877, 20683, 20813, 46139, 46429, 59237, 68843, 165503, 211159, 245401, 471047, 547433, 599807, 603577, 698449, 702839, 770081, 894959, 1717873, 1996447, 2547191, 6123611, 7116629, 9079837, 9136907, 20255021, 20382331, 22332349, 25953811, 26005043, 30222077, 33113483, 73868539, 263315273, 264970303, 338065559, 392887001, 754146247, 876440233, 960291007, 1118216849, 9803901211, 11393723029, 14536819037, 32428288621, 421567752073]

約数ペア:

[(1, 421567752073), (13, 32428288621), (29, 14536819037), (37, 11393723029), (43, 9803901211), (377, 1118216849), (439, 960291007), (481, 876440233), (559, 754146247), (1073, 392887001), (1247, 338065559), (1591, 264970303), (1601, 263315273), (5707, 73868539), (12731, 33113483), (13949, 30222077), (16211, 26005043), (16243, 25953811), (18877, 22332349), (20683, 20382331), (20813, 20255021), (46139, 9136907), (46429, 9079837), (59237, 7116629), (68843, 6123611), (165503, 2547191), (211159, 1996447), (245401, 1717873), (471047, 894959), (547433, 770081), (599807, 702839), (603577, 698449)]