156739724463

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{108041}}^1$

素因数の和:108268

約数の個数: 48

約数和(自身を含む): 248306446080

約数和(自身を除く): 91566721617

約数列:

[1, 3, 7, 21, 49, 71, 139, 147, 213, 417, 497, 973, 1491, 2919, 3479, 6811, 9869, 10437, 20433, 29607, 69083, 108041, 207249, 324123, 483581, 756287, 1450743, 2268861, 5294009, 7670911, 15017699, 15882027, 23012733, 45053097, 53696377, 105123893, 161089131, 315371679, 375874639, 735867251, 1066256629, 1127623917, 2207601753, 3198769887, 7463796403, 22391389209, 52246574821, 156739724463]

約数ペア:

[(1, 156739724463), (3, 52246574821), (7, 22391389209), (21, 7463796403), (49, 3198769887), (71, 2207601753), (139, 1127623917), (147, 1066256629), (213, 735867251), (417, 375874639), (497, 315371679), (973, 161089131), (1491, 105123893), (2919, 53696377), (3479, 45053097), (6811, 23012733), (9869, 15882027), (10437, 15017699), (20433, 7670911), (29607, 5294009), (69083, 2268861), (108041, 1450743), (207249, 756287), (324123, 483581)]