1996501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 2318400

約数和(自身を除く): 321899

約数列:

[1, 13, 19, 59, 137, 247, 767, 1121, 1781, 2603, 8083, 14573, 33839, 105079, 153577, 1996501]

約数ペア:

[(1, 1996501), (13, 153577), (19, 105079), (59, 33839), (137, 14573), (247, 8083), (767, 2603), (1121, 1781)]