313645241

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{5641}}^1$

素因数の和:5721

約数の個数: 24

約数和(自身を含む): 396474624

約数和(自身を除く): 82829383

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1183, 4277, 5641, 7943, 39487, 55601, 73333, 265127, 513331, 953329, 1855889, 3446651, 6673303, 24126557, 44806463, 313645241]

約数ペア:

[(1, 313645241), (7, 44806463), (13, 24126557), (47, 6673303), (91, 3446651), (169, 1855889), (329, 953329), (611, 513331), (1183, 265127), (4277, 73333), (5641, 55601), (7943, 39487)]