42758723

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 52804800

約数和(自身を除く): 10046077

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 7333, 51331, 124661, 359317, 872627, 2515219, 6108389, 42758723]

約数ペア:

[(1, 42758723), (7, 6108389), (17, 2515219), (49, 872627), (119, 359317), (343, 124661), (833, 51331), (5831, 7333)]