42165039

素因数分解:

$3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{769}}^1$

素因数の和:1159

約数の個数: 24

約数和(自身を含む): 65659440

約数和(自身を除く): 23494401

約数列:

[1, 3, 7, 21, 49, 147, 373, 769, 1119, 2307, 2611, 5383, 7833, 16149, 18277, 37681, 54831, 113043, 286837, 860511, 2007859, 6023577, 14055013, 42165039]

約数ペア:

[(1, 42165039), (3, 14055013), (7, 6023577), (21, 2007859), (49, 860511), (147, 286837), (373, 113043), (769, 54831), (1119, 37681), (2307, 18277), (2611, 16149), (5383, 7833)]