207757627

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{72923}}^1$

素因数の和:72978

約数の個数: 16

約数和(自身を含む): 266026752

約数和(自身を除く): 58269125

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 72923, 510461, 802153, 2698151, 5615071, 18887057, 29679661, 207757627]

約数ペア:

[(1, 207757627), (7, 29679661), (11, 18887057), (37, 5615071), (77, 2698151), (259, 802153), (407, 510461), (2849, 72923)]