1313608465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{331301}}^1$

素因数の和:331380

約数の個数: 16

約数和(自身を含む): 1725420816

約数和(自身を除く): 411812351

約数列:

[1, 5, 13, 61, 65, 305, 793, 3965, 331301, 1656505, 4306913, 20209361, 21534565, 101046805, 262721693, 1313608465]

約数ペア:

[(1, 1313608465), (5, 262721693), (13, 101046805), (61, 21534565), (65, 20209361), (305, 4306913), (793, 1656505), (3965, 331301)]