12960047763

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{1571}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 21796723200

約数和(自身を除く): 8836675437

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 1237, 1571, 2223, 3711, 4713, 6669, 11133, 14139, 16081, 20423, 23503, 29849, 33399, 42417, 48243, 61269, 70509, 89547, 144729, 183807, 211527, 268641, 305539, 388037, 434187, 551421, 634581, 805923, 916617, 1164111, 1943327, 2749851, 3492333, 5829981, 8249553, 10476999, 17489943, 25263251, 36923213, 52469829, 75789753, 110769639, 227369259, 332308917, 480001769, 682107777, 996926751, 1440005307, 4320015921, 12960047763]

約数ペア:

[(1, 12960047763), (3, 4320015921), (9, 1440005307), (13, 996926751), (19, 682107777), (27, 480001769), (39, 332308917), (57, 227369259), (117, 110769639), (171, 75789753), (247, 52469829), (351, 36923213), (513, 25263251), (741, 17489943), (1237, 10476999), (1571, 8249553), (2223, 5829981), (3711, 3492333), (4713, 2749851), (6669, 1943327), (11133, 1164111), (14139, 916617), (16081, 805923), (20423, 634581), (23503, 551421), (29849, 434187), (33399, 388037), (42417, 305539), (48243, 268641), (61269, 211527), (70509, 183807), (89547, 144729)]