27987253

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{937}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 34038144

約数和(自身を除く): 6050891

約数列:

[1, 7, 17, 119, 251, 937, 1757, 4267, 6559, 15929, 29869, 111503, 235187, 1646309, 3998179, 27987253]

約数ペア:

[(1, 27987253), (7, 3998179), (17, 1646309), (119, 235187), (251, 111503), (937, 29869), (1757, 15929), (4267, 6559)]