211083721

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{617}}^1$

素因数の和:944

約数の個数: 16

約数和(自身を含む): 224259840

約数和(自身を除く): 13176119

約数列:

[1, 29, 47, 251, 617, 1363, 7279, 11797, 17893, 28999, 154867, 342113, 840971, 4491143, 7278749, 211083721]

約数ペア:

[(1, 211083721), (29, 7278749), (47, 4491143), (251, 840971), (617, 342113), (1363, 154867), (7279, 28999), (11797, 17893)]