16972935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1483}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 31342080

約数和(自身を除く): 14369145

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 109, 327, 545, 763, 1483, 1635, 2289, 3815, 4449, 7415, 10381, 11445, 22245, 31143, 51905, 155715, 161647, 484941, 808235, 1131529, 2424705, 3394587, 5657645, 16972935]

約数ペア:

[(1, 16972935), (3, 5657645), (5, 3394587), (7, 2424705), (15, 1131529), (21, 808235), (35, 484941), (105, 161647), (109, 155715), (327, 51905), (545, 31143), (763, 22245), (1483, 11445), (1635, 10381), (2289, 7415), (3815, 4449)]