129799722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1289}}^1\times {\mathrm{1291}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 280002240

約数和(自身を除く): 150202518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1289, 1291, 2578, 2582, 3867, 3873, 7734, 7746, 16757, 16783, 33514, 33566, 50271, 50349, 100542, 100698, 1664099, 3328198, 4992297, 9984594, 21633287, 43266574, 64899861, 129799722]

約数ペア:

[(1, 129799722), (2, 64899861), (3, 43266574), (6, 21633287), (13, 9984594), (26, 4992297), (39, 3328198), (78, 1664099), (1289, 100698), (1291, 100542), (2578, 50349), (2582, 50271), (3867, 33566), (3873, 33514), (7734, 16783), (7746, 16757)]