13308417

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 20384000

約数和(自身を除く): 7075583

約数列:

[1, 3, 9, 19, 57, 171, 223, 349, 669, 1047, 2007, 3141, 4237, 6631, 12711, 19893, 38133, 59679, 77827, 233481, 700443, 1478713, 4436139, 13308417]

約数ペア:

[(1, 13308417), (3, 4436139), (9, 1478713), (19, 700443), (57, 233481), (171, 77827), (223, 59679), (349, 38133), (669, 19893), (1047, 12711), (2007, 6631), (3141, 4237)]