56861781

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 81776640

約数和(自身を除く): 24914859

約数列:

[1, 3, 31, 43, 59, 93, 129, 177, 241, 723, 1333, 1829, 2537, 3999, 5487, 7471, 7611, 10363, 14219, 22413, 31089, 42657, 78647, 235941, 321253, 440789, 611417, 963759, 1322367, 1834251, 18953927, 56861781]

約数ペア:

[(1, 56861781), (3, 18953927), (31, 1834251), (43, 1322367), (59, 963759), (93, 611417), (129, 440789), (177, 321253), (241, 235941), (723, 78647), (1333, 42657), (1829, 31089), (2537, 22413), (3999, 14219), (5487, 10363), (7471, 7611)]