304875571

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2957}}^1$

素因数の和:3091

約数の個数: 32

約数和(自身を含む): 413457408

約数和(自身を除く): 108581837

約数列:

[1, 7, 11, 13, 77, 91, 103, 143, 721, 1001, 1133, 1339, 2957, 7931, 9373, 14729, 20699, 32527, 38441, 103103, 227689, 269087, 304571, 422851, 2131997, 2959957, 3350281, 3959423, 23451967, 27715961, 43553653, 304875571]

約数ペア:

[(1, 304875571), (7, 43553653), (11, 27715961), (13, 23451967), (77, 3959423), (91, 3350281), (103, 2959957), (143, 2131997), (721, 422851), (1001, 304571), (1133, 269087), (1339, 227689), (2957, 103103), (7931, 38441), (9373, 32527), (14729, 20699)]