173664421

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{29153}}^1$

素因数の和:29220

約数の個数: 16

約数和(自身を含む): 212707584

約数和(自身を除く): 39043163

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 29153, 204071, 670519, 1078661, 4693633, 7550627, 24809203, 173664421]

約数ペア:

[(1, 173664421), (7, 24809203), (23, 7550627), (37, 4693633), (161, 1078661), (259, 670519), (851, 204071), (5957, 29153)]