133779457

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 161488296

約数和(自身を除く): 27708839

約数列:

[1, 7, 37, 49, 113, 259, 653, 791, 1813, 4181, 4571, 5537, 24161, 29267, 31997, 73789, 169127, 204869, 516523, 1183889, 2730193, 3615661, 19111351, 133779457]

約数ペア:

[(1, 133779457), (7, 19111351), (37, 3615661), (49, 2730193), (113, 1183889), (259, 516523), (653, 204869), (791, 169127), (1813, 73789), (4181, 31997), (4571, 29267), (5537, 24161)]