71572159

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{1123}}^1$

素因数の和:1326

約数の個数: 16

約数和(自身を含む): 79633152

約数和(自身を除く): 8060993

約数列:

[1, 17, 23, 163, 391, 1123, 2771, 3749, 19091, 25829, 63733, 183049, 439093, 3111833, 4210127, 71572159]

約数ペア:

[(1, 71572159), (17, 4210127), (23, 3111833), (163, 439093), (391, 183049), (1123, 63733), (2771, 25829), (3749, 19091)]