105440257

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 124185600

約数和(自身を除く): 18745343

約数列:

[1, 13, 23, 43, 59, 139, 299, 559, 767, 989, 1357, 1807, 2537, 3197, 5977, 8201, 12857, 17641, 32981, 41561, 58351, 77701, 106613, 137471, 188623, 352643, 758563, 1787123, 2452099, 4584359, 8110789, 105440257]

約数ペア:

[(1, 105440257), (13, 8110789), (23, 4584359), (43, 2452099), (59, 1787123), (139, 758563), (299, 352643), (559, 188623), (767, 137471), (989, 106613), (1357, 77701), (1807, 58351), (2537, 41561), (3197, 32981), (5977, 17641), (8201, 12857)]