138366361

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{10453}}^1$

素因数の和:10552

約数の個数: 16

約数和(自身を含む): 165925888

約数和(自身を除く): 27559527

約数列:

[1, 7, 31, 61, 217, 427, 1891, 10453, 13237, 73171, 324043, 637633, 2268301, 4463431, 19766623, 138366361]

約数ペア:

[(1, 138366361), (7, 19766623), (31, 4463431), (61, 2268301), (217, 637633), (427, 324043), (1891, 73171), (10453, 13237)]