28570251

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 41810944

約数和(自身を除く): 13240693

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 1063, 1581, 3189, 8959, 18071, 26877, 32953, 54213, 98859, 307207, 560201, 921621, 1680603, 9523417, 28570251]

約数ペア:

[(1, 28570251), (3, 9523417), (17, 1680603), (31, 921621), (51, 560201), (93, 307207), (289, 98859), (527, 54213), (867, 32953), (1063, 26877), (1581, 18071), (3189, 8959)]