15306417

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1773

約数の個数: 24

約数和(自身を含む): 25450880

約数和(自身を除く): 10144463

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 1609, 3171, 4827, 9513, 11263, 14481, 33789, 101367, 242959, 728877, 1700713, 2186631, 5102139, 15306417]

約数ペア:

[(1, 15306417), (3, 5102139), (7, 2186631), (9, 1700713), (21, 728877), (63, 242959), (151, 101367), (453, 33789), (1057, 14481), (1359, 11263), (1609, 9513), (3171, 4827)]