72454991

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{12163}}^1$

素因数の和:12230

約数の個数: 16

約数和(自身を含む): 88748544

約数和(自身を除く): 16293553

約数列:

[1, 7, 23, 37, 161, 259, 851, 5957, 12163, 85141, 279749, 450031, 1958243, 3150217, 10350713, 72454991]

約数ペア:

[(1, 72454991), (7, 10350713), (23, 3150217), (37, 1958243), (161, 450031), (259, 279749), (851, 85141), (5957, 12163)]