1897029147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{71849}}^1$

素因数の和:72542

約数の個数: 16

約数和(自身を含む): 2728000800

約数和(自身を除く): 830971653

約数列:

[1, 3, 13, 39, 677, 2031, 8801, 26403, 71849, 215547, 934037, 2802111, 48641773, 145925319, 632343049, 1897029147]

約数ペア:

[(1, 1897029147), (3, 632343049), (13, 145925319), (39, 48641773), (677, 2802111), (2031, 934037), (8801, 215547), (26403, 71849)]