40150821

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{6967}}^1$

素因数の和:7100

約数の個数: 16

約数和(自身を含む): 57193344

約数和(自身を除く): 17042523

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 6967, 20901, 118439, 355317, 787271, 2361813, 13383607, 40150821]

約数ペア:

[(1, 40150821), (3, 13383607), (17, 2361813), (51, 787271), (113, 355317), (339, 118439), (1921, 20901), (5763, 6967)]