28308135089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{28921}}^1$

素因数の和:29097

約数の個数: 32

約数和(自身を含む): 33351462144

約数和(自身を除く): 5043327055

約数列:

[1, 13, 17, 43, 103, 221, 559, 731, 1339, 1751, 4429, 9503, 22763, 28921, 57577, 75293, 375973, 491657, 978809, 1243603, 2978863, 6391541, 16166839, 21141251, 38725219, 50640671, 128091109, 274836263, 658328723, 1665184417, 2177548853, 28308135089]

約数ペア:

[(1, 28308135089), (13, 2177548853), (17, 1665184417), (43, 658328723), (103, 274836263), (221, 128091109), (559, 50640671), (731, 38725219), (1339, 21141251), (1751, 16166839), (4429, 6391541), (9503, 2978863), (22763, 1243603), (28921, 978809), (57577, 491657), (75293, 375973)]