12899803

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4217}}^1$

素因数の和:4266

約数の個数: 16

約数和(自身を含む): 16197120

約数和(自身を除く): 3297317

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 4217, 29519, 80123, 96991, 560861, 678937, 1842829, 12899803]

約数ペア:

[(1, 12899803), (7, 1842829), (19, 678937), (23, 560861), (133, 96991), (161, 80123), (437, 29519), (3059, 4217)]