71347507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 32

約数和(自身を含む): 92805120

約数和(自身を除く): 21457613

約数列:

[1, 7, 11, 37, 77, 79, 259, 317, 407, 553, 869, 2219, 2849, 2923, 3487, 6083, 11729, 20461, 24409, 25043, 32153, 82103, 129019, 175301, 225071, 275473, 903133, 926591, 1928311, 6486137, 10192501, 71347507]

約数ペア:

[(1, 71347507), (7, 10192501), (11, 6486137), (37, 1928311), (77, 926591), (79, 903133), (259, 275473), (317, 225071), (407, 175301), (553, 129019), (869, 82103), (2219, 32153), (2849, 25043), (2923, 24409), (3487, 20461), (6083, 11729)]