201629813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{25423}}^1$

素因数の和:25544

約数の個数: 16

約数和(自身を含む): 253833216

約数和(自身を除く): 52203403

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7931, 25423, 177961, 279653, 1957571, 2618569, 18329983, 28804259, 201629813]

約数ペア:

[(1, 201629813), (7, 28804259), (11, 18329983), (77, 2618569), (103, 1957571), (721, 279653), (1133, 177961), (7931, 25423)]