1621509121

素因数分解:

${\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{761}}^1$

素因数の和:1152

約数の個数: 16

約数和(自身を含む): 1662306048

約数和(自身を除く): 40796927

約数列:

[1, 103, 137, 151, 761, 14111, 15553, 20687, 78383, 104257, 114911, 2130761, 10738471, 11835833, 15742807, 1621509121]

約数ペア:

[(1, 1621509121), (103, 15742807), (137, 11835833), (151, 10738471), (761, 2130761), (14111, 114911), (15553, 104257), (20687, 78383)]