211315834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{91163}}^1$

素因数の和:91245

約数の個数: 16

約数和(自身を含む): 339130080

約数和(自身を除く): 127814246

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 91163, 182326, 1732097, 3464194, 5560943, 11121886, 105657917, 211315834]

約数ペア:

[(1, 211315834), (2, 105657917), (19, 11121886), (38, 5560943), (61, 3464194), (122, 1732097), (1159, 182326), (2318, 91163)]