30921933

素因数分解:

$3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{3709}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 47250560

約数和(自身を除く): 16328627

約数列:

[1, 3, 7, 21, 397, 1191, 2779, 3709, 8337, 11127, 25963, 77889, 1472473, 4417419, 10307311, 30921933]

約数ペア:

[(1, 30921933), (3, 10307311), (7, 4417419), (21, 1472473), (397, 77889), (1191, 25963), (2779, 11127), (3709, 8337)]