9721387

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 11436768

約数和(自身を除く): 1715381

約数列:

[1, 13, 23, 41, 61, 169, 299, 533, 793, 943, 1403, 2501, 3887, 6929, 10309, 12259, 18239, 32513, 57523, 159367, 237107, 422669, 747799, 9721387]

約数ペア:

[(1, 9721387), (13, 747799), (23, 422669), (41, 237107), (61, 159367), (169, 57523), (299, 32513), (533, 18239), (793, 12259), (943, 10309), (1403, 6929), (2501, 3887)]