61473531

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3583}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 100925440

約数和(自身を除く): 39451909

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 3583, 5719, 10749, 17157, 25081, 68077, 75243, 154069, 204231, 462207, 476539, 1078483, 1429617, 2927311, 3235449, 8781933, 20491177, 61473531]

約数ペア:

[(1, 61473531), (3, 20491177), (7, 8781933), (19, 3235449), (21, 2927311), (43, 1429617), (57, 1078483), (129, 476539), (133, 462207), (301, 204231), (399, 154069), (817, 75243), (903, 68077), (2451, 25081), (3583, 17157), (5719, 10749)]