61381859

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2423}}^1$

素因数の和:2495

約数の個数: 24

約数和(自身を含む): 79584768

約数和(自身を除く): 18202909

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 2303, 2423, 3619, 16961, 25333, 26653, 113881, 118727, 186571, 797167, 1252691, 1305997, 5580169, 8768837, 61381859]

約数ペア:

[(1, 61381859), (7, 8768837), (11, 5580169), (47, 1305997), (49, 1252691), (77, 797167), (329, 186571), (517, 118727), (539, 113881), (2303, 26653), (2423, 25333), (3619, 16961)]