156970972949

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{5163349}}^1$

素因数の和:5163500

約数の個数: 16

約数和(自身を含む): 185384918400

約数和(自身を除く): 28413945451

約数列:

[1, 7, 43, 101, 301, 707, 4343, 30401, 5163349, 36143443, 222024007, 521498249, 1554168049, 3650487743, 22424424707, 156970972949]

約数ペア:

[(1, 156970972949), (7, 22424424707), (43, 3650487743), (101, 1554168049), (301, 521498249), (707, 222024007), (4343, 36143443), (30401, 5163349)]