2912670123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1\times {\mathrm{2521}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 4284413952

約数和(自身を除く): 1371743829

約数列:

[1, 3, 11, 33, 157, 223, 471, 669, 1727, 2453, 2521, 5181, 7359, 7563, 27731, 35011, 83193, 105033, 385121, 395797, 562183, 1155363, 1187391, 1686549, 4353767, 6184013, 13061301, 18552039, 88262731, 264788193, 970890041, 2912670123]

約数ペア:

[(1, 2912670123), (3, 970890041), (11, 264788193), (33, 88262731), (157, 18552039), (223, 13061301), (471, 6184013), (669, 4353767), (1727, 1686549), (2453, 1187391), (2521, 1155363), (5181, 562183), (7359, 395797), (7563, 385121), (27731, 105033), (35011, 83193)]