71936893

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10391}}^1$

素因数の和:10464

約数の個数: 16

約数和(自身を含む): 87791616

約数和(自身を除く): 15854723

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 10391, 72737, 238993, 446813, 1672951, 3127691, 10276699, 71936893]

約数ペア:

[(1, 71936893), (7, 10276699), (23, 3127691), (43, 1672951), (161, 446813), (301, 238993), (989, 72737), (6923, 10391)]