49730961

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1103}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 80547840

約数和(自身を除く): 30816879

約数列:

[1, 3, 7, 19, 21, 57, 113, 133, 339, 399, 791, 1103, 2147, 2373, 3309, 6441, 7721, 15029, 20957, 23163, 45087, 62871, 124639, 146699, 373917, 440097, 872473, 2368141, 2617419, 7104423, 16576987, 49730961]

約数ペア:

[(1, 49730961), (3, 16576987), (7, 7104423), (19, 2617419), (21, 2368141), (57, 872473), (113, 440097), (133, 373917), (339, 146699), (399, 124639), (791, 62871), (1103, 45087), (2147, 23163), (2373, 20957), (3309, 15029), (6441, 7721)]