72141013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{2237}}^1$

素因数の和:2532

約数の個数: 16

約数和(自身を含む): 87657984

約数和(自身を除く): 15516971

約数列:

[1, 7, 17, 119, 271, 1897, 2237, 4607, 15659, 32249, 38029, 266203, 606227, 4243589, 10305859, 72141013]

約数ペア:

[(1, 72141013), (7, 10305859), (17, 4243589), (119, 606227), (271, 266203), (1897, 38029), (2237, 32249), (4607, 15659)]