387739247

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1\times {\mathrm{2713}}^1$

素因数の和:3938

約数の個数: 16

約数和(自身を含む): 469760832

約数和(自身を除く): 82021585

約数列:

[1, 7, 17, 119, 1201, 2713, 8407, 18991, 20417, 46121, 142919, 322847, 3258313, 22808191, 55391321, 387739247]

約数ペア:

[(1, 387739247), (7, 55391321), (17, 22808191), (119, 3258313), (1201, 322847), (2713, 142919), (8407, 46121), (18991, 20417)]