30921527

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3299}}^1$

素因数の和:3422

約数の個数: 16

約数和(自身を含む): 38438400

約数和(自身を除く): 7516873

約数列:

[1, 7, 13, 91, 103, 721, 1339, 3299, 9373, 23093, 42887, 300209, 339797, 2378579, 4417361, 30921527]

約数ペア:

[(1, 30921527), (7, 4417361), (13, 2378579), (91, 339797), (103, 300209), (721, 42887), (1339, 23093), (3299, 9373)]