715703911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 812725760

約数和(自身を除く): 97021849

約数列:

[1, 13, 43, 61, 139, 151, 559, 793, 1807, 1963, 2623, 5977, 6493, 8479, 9211, 20989, 34099, 77701, 84409, 110227, 119743, 272857, 364597, 396073, 902527, 1280329, 4739761, 5148949, 11732851, 16644277, 55054147, 715703911]

約数ペア:

[(1, 715703911), (13, 55054147), (43, 16644277), (61, 11732851), (139, 5148949), (151, 4739761), (559, 1280329), (793, 902527), (1807, 396073), (1963, 364597), (2623, 272857), (5977, 119743), (6493, 110227), (8479, 84409), (9211, 77701), (20989, 34099)]