16918107

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 23520000

約数和(自身を除く): 6601893

約数列:

[1, 3, 29, 87, 139, 417, 1399, 4031, 4197, 12093, 40571, 121713, 194461, 583383, 5639369, 16918107]

約数ペア:

[(1, 16918107), (3, 5639369), (29, 583383), (87, 194461), (139, 121713), (417, 40571), (1399, 12093), (4031, 4197)]