247950427

素因数分解:

${\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1553}}^1$

素因数の和:1722

約数の個数: 16

約数和(自身を含む): 262563840

約数和(自身を除く): 14613413

約数列:

[1, 43, 47, 79, 1553, 2021, 3397, 3713, 66779, 72991, 122687, 159659, 3138613, 5275541, 5766289, 247950427]

約数ペア:

[(1, 247950427), (43, 5766289), (47, 5275541), (79, 3138613), (1553, 159659), (2021, 122687), (3397, 72991), (3713, 66779)]