140264861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 155575296

約数和(自身を除く): 15310435

約数列:

[1, 11, 101, 191, 661, 1111, 2101, 7271, 19291, 66761, 126251, 212201, 734371, 1388761, 12751351, 140264861]

約数ペア:

[(1, 140264861), (11, 12751351), (101, 1388761), (191, 734371), (661, 212201), (1111, 126251), (2101, 66761), (7271, 19291)]