90393331

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{829}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 106479040

約数和(自身を除く): 16085709

約数列:

[1, 7, 37, 259, 421, 829, 2947, 5803, 15577, 30673, 109039, 214711, 349009, 2443063, 12913333, 90393331]

約数ペア:

[(1, 90393331), (7, 12913333), (37, 2443063), (259, 349009), (421, 214711), (829, 109039), (2947, 30673), (5803, 15577)]