71979231

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{12451}}^1$

素因数の和:12542

約数の個数: 16

約数和(自身を含む): 100412928

約数和(自身を除く): 28433697

約数列:

[1, 3, 41, 47, 123, 141, 1927, 5781, 12451, 37353, 510491, 585197, 1531473, 1755591, 23993077, 71979231]

約数ペア:

[(1, 71979231), (3, 23993077), (41, 1755591), (47, 1531473), (123, 585197), (141, 510491), (1927, 37353), (5781, 12451)]