123103601257

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{3407}}^1$

素因数の和:3998

約数の個数: 48

約数和(自身を含む): 155799528192

約数和(自身を除く): 32695926935

約数列:

[1, 7, 13, 49, 91, 131, 433, 637, 917, 1703, 3031, 3407, 5629, 6419, 11921, 21217, 23849, 39403, 44291, 56723, 83447, 166943, 275821, 310037, 397061, 446317, 737399, 1475231, 2170259, 2779427, 3124219, 5161793, 5802121, 10326617, 19178003, 21869533, 36132551, 40614847, 72286319, 134246021, 193255261, 284303929, 939722147, 1352786827, 2512318393, 9469507789, 17586228751, 123103601257]

約数ペア:

[(1, 123103601257), (7, 17586228751), (13, 9469507789), (49, 2512318393), (91, 1352786827), (131, 939722147), (433, 284303929), (637, 193255261), (917, 134246021), (1703, 72286319), (3031, 40614847), (3407, 36132551), (5629, 21869533), (6419, 19178003), (11921, 10326617), (21217, 5802121), (23849, 5161793), (39403, 3124219), (44291, 2779427), (56723, 2170259), (83447, 1475231), (166943, 737399), (275821, 446317), (310037, 397061)]