215348523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{134677}}^1$

素因数の和:134734

約数の個数: 16

約数和(自身を含む): 316762656

約数和(自身を除く): 101414133

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 134677, 404031, 1750801, 5252403, 5521757, 16565271, 71782841, 215348523]

約数ペア:

[(1, 215348523), (3, 71782841), (13, 16565271), (39, 5521757), (41, 5252403), (123, 1750801), (533, 404031), (1599, 134677)]