25689363

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{317}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 41762304

約数和(自身を除く): 16072941

約数列:

[1, 3, 7, 17, 21, 51, 119, 227, 317, 357, 681, 951, 1589, 2219, 3859, 4767, 5389, 6657, 11577, 16167, 27013, 37723, 71959, 81039, 113169, 215877, 503713, 1223303, 1511139, 3669909, 8563121, 25689363]

約数ペア:

[(1, 25689363), (3, 8563121), (7, 3669909), (17, 1511139), (21, 1223303), (51, 503713), (119, 215877), (227, 113169), (317, 81039), (357, 71959), (681, 37723), (951, 27013), (1589, 16167), (2219, 11577), (3859, 6657), (4767, 5389)]