5313161

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 6451968

約数和(自身を除く): 1138807

約数列:

[1, 7, 23, 61, 161, 427, 541, 1403, 3787, 9821, 12443, 33001, 87101, 231007, 759023, 5313161]

約数ペア:

[(1, 5313161), (7, 759023), (23, 231007), (61, 87101), (161, 33001), (427, 12443), (541, 9821), (1403, 3787)]