16466919

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{331}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 26517504

約数和(自身を除く): 10050585

約数列:

[1, 3, 7, 21, 23, 69, 103, 161, 309, 331, 483, 721, 993, 2163, 2317, 2369, 6951, 7107, 7613, 16583, 22839, 34093, 49749, 53291, 102279, 159873, 238651, 715953, 784139, 2352417, 5488973, 16466919]

約数ペア:

[(1, 16466919), (3, 5488973), (7, 2352417), (21, 784139), (23, 715953), (69, 238651), (103, 159873), (161, 102279), (309, 53291), (331, 49749), (483, 34093), (721, 22839), (993, 16583), (2163, 7613), (2317, 7107), (2369, 6951)]