13447017

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 20723040

約数和(自身を除く): 7276023

約数列:

[1, 3, 9, 17, 51, 153, 179, 491, 537, 1473, 1611, 3043, 4419, 8347, 9129, 25041, 27387, 75123, 87889, 263667, 791001, 1494113, 4482339, 13447017]

約数ペア:

[(1, 13447017), (3, 4482339), (9, 1494113), (17, 791001), (51, 263667), (153, 87889), (179, 75123), (491, 27387), (537, 25041), (1473, 9129), (1611, 8347), (3043, 4419)]