207827305

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 291552768

約数和(自身を除く): 83725463

約数列:

[1, 5, 7, 35, 61, 305, 311, 313, 427, 1555, 1565, 2135, 2177, 2191, 10885, 10955, 18971, 19093, 94855, 95465, 97343, 132797, 133651, 486715, 663985, 668255, 681401, 3407005, 5937923, 29689615, 41565461, 207827305]

約数ペア:

[(1, 207827305), (5, 41565461), (7, 29689615), (35, 5937923), (61, 3407005), (305, 681401), (311, 668255), (313, 663985), (427, 486715), (1555, 133651), (1565, 132797), (2135, 97343), (2177, 95465), (2191, 94855), (10885, 19093), (10955, 18971)]