313774993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{5521}}^1$

素因数の和:5904

約数の個数: 16

約数和(自身を含む): 375319296

約数和(自身を除く): 61544303

約数列:

[1, 7, 23, 161, 353, 2471, 5521, 8119, 38647, 56833, 126983, 888881, 1948913, 13642391, 44824999, 313774993]

約数ペア:

[(1, 313774993), (7, 44824999), (23, 13642391), (161, 1948913), (353, 888881), (2471, 126983), (5521, 56833), (8119, 38647)]