2743145279

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2423

約数の個数: 32

約数和(自身を含む): 3390336000

約数和(自身を除く): 647190721

約数列:

[1, 7, 17, 71, 119, 149, 497, 1043, 1207, 2179, 2533, 8449, 10579, 15253, 17731, 37043, 74053, 154709, 179843, 259301, 324671, 1082963, 1258901, 2272697, 2630053, 5519407, 18410371, 23051641, 38635849, 161361487, 391877897, 2743145279]

約数ペア:

[(1, 2743145279), (7, 391877897), (17, 161361487), (71, 38635849), (119, 23051641), (149, 18410371), (497, 5519407), (1043, 2630053), (1207, 2272697), (2179, 1258901), (2533, 1082963), (8449, 324671), (10579, 259301), (15253, 179843), (17731, 154709), (37043, 74053)]