40507901

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 47343744

約数和(自身を除く): 6835843

約数列:

[1, 7, 83, 113, 581, 617, 791, 4319, 9379, 51211, 65653, 69721, 358477, 488047, 5786843, 40507901]

約数ペア:

[(1, 40507901), (7, 5786843), (83, 488047), (113, 358477), (581, 69721), (617, 65653), (791, 51211), (4319, 9379)]