13317318

素因数分解:

$2^1\times 3^3\times 7^3\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 34560000

約数和(自身を除く): 21242682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 343, 378, 441, 686, 719, 882, 1029, 1323, 1438, 2058, 2157, 2646, 3087, 4314, 5033, 6174, 6471, 9261, 10066, 12942, 15099, 18522, 19413, 30198, 35231, 38826, 45297, 70462, 90594, 105693, 135891, 211386, 246617, 271782, 317079, 493234, 634158, 739851, 951237, 1479702, 1902474, 2219553, 4439106, 6658659, 13317318]

約数ペア:

[(1, 13317318), (2, 6658659), (3, 4439106), (6, 2219553), (7, 1902474), (9, 1479702), (14, 951237), (18, 739851), (21, 634158), (27, 493234), (42, 317079), (49, 271782), (54, 246617), (63, 211386), (98, 135891), (126, 105693), (147, 90594), (189, 70462), (294, 45297), (343, 38826), (378, 35231), (441, 30198), (686, 19413), (719, 18522), (882, 15099), (1029, 12942), (1323, 10066), (1438, 9261), (2058, 6471), (2157, 6174), (2646, 5033), (3087, 4314)]