69982913

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 94789632

約数和(自身を除く): 24806719

約数列:

[1, 7, 11, 13, 77, 91, 143, 151, 463, 1001, 1057, 1661, 1963, 3241, 5093, 6019, 11627, 13741, 21593, 35651, 42133, 66209, 69913, 151151, 463463, 489391, 769043, 908869, 5383301, 6362083, 9997559, 69982913]

約数ペア:

[(1, 69982913), (7, 9997559), (11, 6362083), (13, 5383301), (77, 908869), (91, 769043), (143, 489391), (151, 463463), (463, 151151), (1001, 69913), (1057, 66209), (1661, 42133), (1963, 35651), (3241, 21593), (5093, 13741), (6019, 11627)]