201029017

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1487}}^1$

素因数の和:1621

約数の個数: 24

約数和(自身を含む): 244270080

約数和(自身を除く): 43241063

約数列:

[1, 7, 31, 49, 89, 217, 623, 1487, 1519, 2759, 4361, 10409, 19313, 46097, 72863, 132343, 135191, 322679, 926401, 2258753, 4102633, 6484807, 28718431, 201029017]

約数ペア:

[(1, 201029017), (7, 28718431), (31, 6484807), (49, 4102633), (89, 2258753), (217, 926401), (623, 322679), (1487, 135191), (1519, 132343), (2759, 72863), (4361, 46097), (10409, 19313)]