405852013

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{5569}}^1$

素因数の和:5964

約数の個数: 16

約数和(自身を含む): 481248000

約数和(自身を除く): 75395987

約数列:

[1, 7, 29, 203, 359, 2513, 5569, 10411, 38983, 72877, 161501, 1130507, 1999271, 13994897, 57978859, 405852013]

約数ペア:

[(1, 405852013), (7, 57978859), (29, 13994897), (203, 1999271), (359, 1130507), (2513, 161501), (5569, 72877), (10411, 38983)]