29921171

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:1034

約数の個数: 16

約数和(自身を含む): 35235840

約数和(自身を除く): 5314669

約数列:

[1, 7, 61, 79, 427, 553, 887, 4819, 6209, 33733, 54107, 70073, 378749, 490511, 4274453, 29921171]

約数ペア:

[(1, 29921171), (7, 4274453), (61, 490511), (79, 378749), (427, 70073), (553, 54107), (887, 33733), (4819, 6209)]