87270673

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 111863808

約数和(自身を除く): 24593135

約数列:

[1, 7, 17, 31, 41, 119, 217, 287, 527, 577, 697, 1271, 3689, 4039, 4879, 8897, 9809, 17887, 21607, 23657, 68663, 125209, 151249, 165599, 304079, 402169, 733367, 2128553, 2815183, 5133569, 12467239, 87270673]

約数ペア:

[(1, 87270673), (7, 12467239), (17, 5133569), (31, 2815183), (41, 2128553), (119, 733367), (217, 402169), (287, 304079), (527, 165599), (577, 151249), (697, 125209), (1271, 68663), (3689, 23657), (4039, 21607), (4879, 17887), (8897, 9809)]