13597263

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 20953296

約数和(自身を除く): 7356033

約数列:

[1, 3, 9, 17, 51, 153, 181, 491, 543, 1473, 1629, 3077, 4419, 8347, 9231, 25041, 27693, 75123, 88871, 266613, 799839, 1510807, 4532421, 13597263]

約数ペア:

[(1, 13597263), (3, 4532421), (9, 1510807), (17, 799839), (51, 266613), (153, 88871), (181, 75123), (491, 27693), (543, 25041), (1473, 9231), (1629, 8347), (3077, 4419)]