1409656157

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 1843475760

約数和(自身を除く): 433819603

約数列:

[1, 7, 13, 29, 49, 91, 137, 203, 377, 557, 637, 959, 1421, 1781, 2639, 3899, 3973, 6713, 7241, 12467, 16153, 18473, 27293, 27811, 50687, 51649, 76309, 87269, 113071, 194677, 209989, 354809, 361543, 534163, 791497, 992017, 1469923, 2212961, 2530801, 3739141, 6944119, 10289461, 15490727, 28768493, 48608833, 108435089, 201379451, 1409656157]

約数ペア:

[(1, 1409656157), (7, 201379451), (13, 108435089), (29, 48608833), (49, 28768493), (91, 15490727), (137, 10289461), (203, 6944119), (377, 3739141), (557, 2530801), (637, 2212961), (959, 1469923), (1421, 992017), (1781, 791497), (2639, 534163), (3899, 361543), (3973, 354809), (6713, 209989), (7241, 194677), (12467, 113071), (16153, 87269), (18473, 76309), (27293, 51649), (27811, 50687)]