1373440315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{346391}}^1$

素因数の和:346470

約数の個数: 16

約数和(自身を含む): 1804009536

約数和(自身を除く): 430569221

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 346391, 1731955, 4503083, 21129851, 22515415, 105649255, 274688063, 1373440315]

約数ペア:

[(1, 1373440315), (5, 274688063), (13, 105649255), (61, 22515415), (65, 21129851), (305, 4503083), (793, 1731955), (3965, 346391)]