128893439

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{547}}^1$

素因数の和:814

約数の個数: 16

約数和(自身を含む): 139200768

約数和(自身を除く): 10307329

約数列:

[1, 17, 83, 167, 547, 1411, 2839, 9299, 13861, 45401, 91349, 235637, 771817, 1552933, 7581967, 128893439]

約数ペア:

[(1, 128893439), (17, 7581967), (83, 1552933), (167, 771817), (547, 235637), (1411, 91349), (2839, 45401), (9299, 13861)]