4390374527

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{6091}}^1$

素因数の和:6180

約数の個数: 48

約数和(自身を含む): 5911481856

約数和(自身を除く): 1521107329

約数列:

[1, 7, 11, 23, 37, 77, 121, 161, 253, 259, 407, 847, 851, 1771, 2783, 2849, 4477, 5957, 6091, 9361, 19481, 31339, 42637, 65527, 67001, 102971, 140093, 225367, 469007, 720797, 737011, 980651, 1541023, 1577569, 2479037, 5159077, 5183441, 10787161, 16951253, 17353259, 27269407, 36284087, 57017851, 118658771, 190885849, 399124957, 627196361, 4390374527]

約数ペア:

[(1, 4390374527), (7, 627196361), (11, 399124957), (23, 190885849), (37, 118658771), (77, 57017851), (121, 36284087), (161, 27269407), (253, 17353259), (259, 16951253), (407, 10787161), (847, 5183441), (851, 5159077), (1771, 2479037), (2783, 1577569), (2849, 1541023), (4477, 980651), (5957, 737011), (6091, 720797), (9361, 469007), (19481, 225367), (31339, 140093), (42637, 102971), (65527, 67001)]