21167192865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{15507101}}^1$

素因数の和:15507129

約数の個数: 32

約数和(自身を含む): 41683090176

約数和(自身を除く): 20515897311

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 15507101, 46521303, 77535505, 108549707, 201592313, 232606515, 325649121, 542748535, 604776939, 1007961565, 1411146191, 1628245605, 3023884695, 4233438573, 7055730955, 21167192865]

約数ペア:

[(1, 21167192865), (3, 7055730955), (5, 4233438573), (7, 3023884695), (13, 1628245605), (15, 1411146191), (21, 1007961565), (35, 604776939), (39, 542748535), (65, 325649121), (91, 232606515), (105, 201592313), (195, 108549707), (273, 77535505), (455, 46521303), (1365, 15507101)]