137648413

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{1381}}^1$

素因数の和:1908

約数の個数: 16

約数和(自身を含む): 163186560

約数和(自身を除く): 25538147

約数列:

[1, 7, 29, 203, 491, 1381, 3437, 9667, 14239, 40049, 99673, 280343, 678071, 4746497, 19664059, 137648413]

約数ペア:

[(1, 137648413), (7, 19664059), (29, 4746497), (203, 678071), (491, 280343), (1381, 99673), (3437, 40049), (9667, 14239)]