13316303

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 18289152

約数和(自身を除く): 4972849

約数列:

[1, 7, 11, 13, 53, 77, 91, 143, 251, 371, 583, 689, 1001, 1757, 2761, 3263, 4081, 4823, 7579, 13303, 19327, 22841, 35893, 53053, 93121, 146333, 172939, 251251, 1024331, 1210573, 1902329, 13316303]

約数ペア:

[(1, 13316303), (7, 1902329), (11, 1210573), (13, 1024331), (53, 251251), (77, 172939), (91, 146333), (143, 93121), (251, 53053), (371, 35893), (583, 22841), (689, 19327), (1001, 13303), (1757, 7579), (2761, 4823), (3263, 4081)]