4112913

素因数分解:

$3^1\times 7^4\times {\mathrm{571}}^1$

素因数の和:602

約数の個数: 20

約数和(自身を含む): 6408688

約数和(自身を除く): 2295775

約数列:

[1, 3, 7, 21, 49, 147, 343, 571, 1029, 1713, 2401, 3997, 7203, 11991, 27979, 83937, 195853, 587559, 1370971, 4112913]

約数ペア:

[(1, 4112913), (3, 1370971), (7, 587559), (21, 195853), (49, 83937), (147, 27979), (343, 11991), (571, 7203), (1029, 3997), (1713, 2401)]