38669617

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 49029120

約数和(自身を除く): 10359503

約数列:

[1, 7, 19, 31, 83, 113, 133, 217, 581, 589, 791, 1577, 2147, 2573, 3503, 4123, 9379, 11039, 15029, 18011, 24521, 48887, 65653, 66557, 178201, 290749, 342209, 465899, 1247407, 2035243, 5524231, 38669617]

約数ペア:

[(1, 38669617), (7, 5524231), (19, 2035243), (31, 1247407), (83, 465899), (113, 342209), (133, 290749), (217, 178201), (581, 66557), (589, 65653), (791, 48887), (1577, 24521), (2147, 18011), (2573, 15029), (3503, 11039), (4123, 9379)]