21973065

素因数分解:

$3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{6287}}^1$

素因数の和:6528

約数の個数: 16

約数和(自身を含む): 35313408

約数和(自身を除く): 13340343

約数列:

[1, 3, 5, 15, 233, 699, 1165, 3495, 6287, 18861, 31435, 94305, 1464871, 4394613, 7324355, 21973065]

約数ペア:

[(1, 21973065), (3, 7324355), (5, 4394613), (15, 1464871), (233, 94305), (699, 31435), (1165, 18861), (3495, 6287)]