168732021

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{70393}}^1$

素因数の和:70460

約数の個数: 16

約数和(自身を含む): 243281664

約数和(自身を除く): 74549643

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 70393, 211179, 1196681, 3308471, 3590043, 9925413, 56244007, 168732021]

約数ペア:

[(1, 168732021), (3, 56244007), (17, 9925413), (47, 3590043), (51, 3308471), (141, 1196681), (799, 211179), (2397, 70393)]