17118889389

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{37423}}^1$

素因数の和:37626

約数の個数: 48

約数和(自身を含む): 29003899392

約数和(自身を除く): 11885010003

約数列:

[1, 3, 7, 9, 21, 53, 63, 137, 159, 371, 411, 477, 959, 1113, 1233, 2877, 3339, 7261, 8631, 21783, 37423, 50827, 65349, 112269, 152481, 261961, 336807, 457443, 785883, 1983419, 2357649, 5126951, 5950257, 13883933, 15380853, 17850771, 35888657, 41651799, 46142559, 107665971, 124955397, 271728403, 322997913, 815185209, 1902098821, 2445555627, 5706296463, 17118889389]

約数ペア:

[(1, 17118889389), (3, 5706296463), (7, 2445555627), (9, 1902098821), (21, 815185209), (53, 322997913), (63, 271728403), (137, 124955397), (159, 107665971), (371, 46142559), (411, 41651799), (477, 35888657), (959, 17850771), (1113, 15380853), (1233, 13883933), (2877, 5950257), (3339, 5126951), (7261, 2357649), (8631, 1983419), (21783, 785883), (37423, 457443), (50827, 336807), (65349, 261961), (112269, 152481)]