81662029

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2161}}^1$

素因数の和:2268

約数の個数: 16

約数和(自身を含む): 89662464

約数和(自身を除く): 8000435

約数列:

[1, 23, 31, 53, 713, 1219, 1643, 2161, 37789, 49703, 66991, 114533, 1540793, 2634259, 3550523, 81662029]

約数ペア:

[(1, 81662029), (23, 3550523), (31, 2634259), (53, 1540793), (713, 114533), (1219, 66991), (1643, 49703), (2161, 37789)]