127785461153

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{20442403}}^1$

素因数の和:20442476

約数の個数: 16

約数和(自身を含む): 156997662720

約数和(自身を除く): 29212201567

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 20442403, 143096821, 388405657, 960792941, 2718839599, 6725550587, 18255065879, 127785461153]

約数ペア:

[(1, 127785461153), (7, 18255065879), (19, 6725550587), (47, 2718839599), (133, 960792941), (329, 388405657), (893, 143096821), (6251, 20442403)]