63420537

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{15671}}^1$

素因数の和:15764

約数の個数: 16

約数和(自身を含む): 90270720

約数和(自身を除く): 26850183

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 15671, 47013, 297749, 893247, 1112641, 3337923, 21140179, 63420537]

約数ペア:

[(1, 63420537), (3, 21140179), (19, 3337923), (57, 1112641), (71, 893247), (213, 297749), (1349, 47013), (4047, 15671)]