28421097

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{967}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 38704512

約数和(自身を除く): 10283415

約数列:

[1, 3, 97, 101, 291, 303, 967, 2901, 9797, 29391, 93799, 97667, 281397, 293001, 9473699, 28421097]

約数ペア:

[(1, 28421097), (3, 9473699), (97, 293001), (101, 281397), (291, 97667), (303, 93799), (967, 29391), (2901, 9797)]