2648045257

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{16519}}^1$

素因数の和:16621

約数の個数: 32

約数和(自身を含む): 3330432000

約数和(自身を除く): 682386743

約数列:

[1, 11, 13, 19, 59, 143, 209, 247, 649, 767, 1121, 2717, 8437, 12331, 14573, 16519, 160303, 181709, 214747, 313861, 974621, 2362217, 3452471, 4080193, 10720831, 12670073, 18517799, 44882123, 139370803, 203695789, 240731387, 2648045257]

約数ペア:

[(1, 2648045257), (11, 240731387), (13, 203695789), (19, 139370803), (59, 44882123), (143, 18517799), (209, 12670073), (247, 10720831), (649, 4080193), (767, 3452471), (1121, 2362217), (2717, 974621), (8437, 313861), (12331, 214747), (14573, 181709), (16519, 160303)]