16913997

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 26035776

約数和(自身を除く): 9121779

約数列:

[1, 3, 9, 17, 51, 153, 227, 487, 681, 1461, 2043, 3859, 4383, 8279, 11577, 24837, 34731, 74511, 110549, 331647, 994941, 1879333, 5637999, 16913997]

約数ペア:

[(1, 16913997), (3, 5637999), (9, 1879333), (17, 994941), (51, 331647), (153, 110549), (227, 74511), (487, 34731), (681, 24837), (1461, 11577), (2043, 8279), (3859, 4383)]