2108656641

素因数分解:

$3^1\times 7^5\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3268

約数の個数: 48

約数和(自身を含む): 3533518464

約数和(自身を除く): 1424861823

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 2401, 3217, 4459, 7203, 9651, 13377, 16807, 22519, 31213, 41821, 50421, 67557, 93639, 125463, 157633, 218491, 292747, 472899, 655473, 878241, 1103431, 2049229, 3310293, 6147687, 7724017, 14344603, 23172051, 43033809, 54068119, 100412221, 162204357, 301236663, 702885547, 2108656641]

約数ペア:

[(1, 2108656641), (3, 702885547), (7, 301236663), (13, 162204357), (21, 100412221), (39, 54068119), (49, 43033809), (91, 23172051), (147, 14344603), (273, 7724017), (343, 6147687), (637, 3310293), (1029, 2049229), (1911, 1103431), (2401, 878241), (3217, 655473), (4459, 472899), (7203, 292747), (9651, 218491), (13377, 157633), (16807, 125463), (22519, 93639), (31213, 67557), (41821, 50421)]