38648441

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 44657856

約数和(自身を除く): 6009415

約数列:

[1, 13, 23, 61, 163, 169, 299, 793, 1403, 2119, 3749, 3887, 9943, 10309, 18239, 27547, 48737, 129259, 228689, 237107, 633581, 1680367, 2972957, 38648441]

約数ペア:

[(1, 38648441), (13, 2972957), (23, 1680367), (61, 633581), (163, 237107), (169, 228689), (299, 129259), (793, 48737), (1403, 27547), (2119, 18239), (3749, 10309), (3887, 9943)]