15693023143

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{639983}}^1$

素因数の和:640134

約数の個数: 16

約数和(自身を含む): 18677293056

約数和(自身を除く): 2984269913

約数列:

[1, 7, 31, 113, 217, 791, 3503, 24521, 639983, 4479881, 19839473, 72318079, 138876311, 506226553, 2241860449, 15693023143]

約数ペア:

[(1, 15693023143), (7, 2241860449), (31, 506226553), (113, 138876311), (217, 72318079), (791, 19839473), (3503, 4479881), (24521, 639983)]