16538403

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 26643456

約数和(自身を除く): 10105053

約数列:

[1, 3, 7, 21, 23, 69, 97, 161, 291, 353, 483, 679, 1059, 2037, 2231, 2471, 6693, 7413, 8119, 15617, 24357, 34241, 46851, 56833, 102723, 170499, 239687, 719061, 787543, 2362629, 5512801, 16538403]

約数ペア:

[(1, 16538403), (3, 5512801), (7, 2362629), (21, 787543), (23, 719061), (69, 239687), (97, 170499), (161, 102723), (291, 56833), (353, 46851), (483, 34241), (679, 24357), (1059, 15617), (2037, 8119), (2231, 7413), (2471, 6693)]