7133217

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 64

約数和(自身を含む): 13063680

約数和(自身を除く): 5930463

約数列:

[1, 3, 7, 13, 17, 21, 29, 39, 51, 53, 87, 91, 119, 159, 203, 221, 273, 357, 371, 377, 493, 609, 663, 689, 901, 1113, 1131, 1479, 1537, 1547, 2067, 2639, 2703, 3451, 4611, 4641, 4823, 6307, 6409, 7917, 10353, 10759, 11713, 14469, 18921, 19227, 19981, 26129, 32277, 35139, 44863, 59943, 78387, 81991, 134589, 139867, 182903, 245973, 339677, 419601, 548709, 1019031, 2377739, 7133217]

約数ペア:

[(1, 7133217), (3, 2377739), (7, 1019031), (13, 548709), (17, 419601), (21, 339677), (29, 245973), (39, 182903), (51, 139867), (53, 134589), (87, 81991), (91, 78387), (119, 59943), (159, 44863), (203, 35139), (221, 32277), (273, 26129), (357, 19981), (371, 19227), (377, 18921), (493, 14469), (609, 11713), (663, 10759), (689, 10353), (901, 7917), (1113, 6409), (1131, 6307), (1479, 4823), (1537, 4641), (1547, 4611), (2067, 3451), (2639, 2703)]