55262921

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 64447488

約数和(自身を除く): 9184567

約数列:

[1, 7, 71, 251, 443, 497, 1757, 3101, 17821, 31453, 111193, 124747, 220171, 778351, 7894703, 55262921]

約数ペア:

[(1, 55262921), (7, 7894703), (71, 778351), (251, 220171), (443, 124747), (497, 111193), (1757, 31453), (3101, 17821)]