20163120897

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1\times {\mathrm{86843}}^1$

素因数の和:87440

約数の個数: 16

約数和(自身を含む): 27091159488

約数和(自身を除く): 6928038591

約数列:

[1, 3, 193, 401, 579, 1203, 77393, 86843, 232179, 260529, 16760699, 34824043, 50282097, 104472129, 6721040299, 20163120897]

約数ペア:

[(1, 20163120897), (3, 6721040299), (193, 104472129), (401, 50282097), (579, 34824043), (1203, 16760699), (77393, 260529), (86843, 232179)]