16931355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1427}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 31256064

約数和(自身を除く): 14324709

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1427, 1695, 2373, 3955, 4281, 7135, 9989, 11865, 21405, 29967, 49945, 149835, 161251, 483753, 806255, 1128757, 2418765, 3386271, 5643785, 16931355]

約数ペア:

[(1, 16931355), (3, 5643785), (5, 3386271), (7, 2418765), (15, 1128757), (21, 806255), (35, 483753), (105, 161251), (113, 149835), (339, 49945), (565, 29967), (791, 21405), (1427, 11865), (1695, 9989), (2373, 7135), (3955, 4281)]