1371511331

素因数分解:

${\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{20101}}^1$

素因数の和:20234

約数の個数: 12

約数和(自身を含む): 1437212592

約数和(自身を除く): 65701261

約数列:

[1, 31, 71, 961, 2201, 20101, 68231, 623131, 1427171, 19317061, 44242301, 1371511331]

約数ペア:

[(1, 1371511331), (31, 44242301), (71, 19317061), (961, 1427171), (2201, 623131), (20101, 68231)]