1900796583

素因数分解:

$3^1\times 7^3\times {\mathrm{461}}^1\times {\mathrm{4007}}^1$

素因数の和:4492

約数の個数: 32

約数和(自身を含む): 2962713600

約数和(自身を除く): 1061917017

約数列:

[1, 3, 7, 21, 49, 147, 343, 461, 1029, 1383, 3227, 4007, 9681, 12021, 22589, 28049, 67767, 84147, 158123, 196343, 474369, 589029, 1374401, 1847227, 4123203, 5541681, 12930589, 38791767, 90514123, 271542369, 633598861, 1900796583]

約数ペア:

[(1, 1900796583), (3, 633598861), (7, 271542369), (21, 90514123), (49, 38791767), (147, 12930589), (343, 5541681), (461, 4123203), (1029, 1847227), (1383, 1374401), (3227, 589029), (4007, 474369), (9681, 196343), (12021, 158123), (22589, 84147), (28049, 67767)]