868281729

素因数分解:

$3^1\times 7^1\times {\mathrm{5333}}^1\times {\mathrm{7753}}^1$

素因数の和:13096

約数の個数: 16

約数和(自身を含む): 1323514752

約数和(自身を除く): 455233023

約数列:

[1, 3, 7, 21, 5333, 7753, 15999, 23259, 37331, 54271, 111993, 162813, 41346749, 124040247, 289427243, 868281729]

約数ペア:

[(1, 868281729), (3, 289427243), (7, 124040247), (21, 41346749), (5333, 162813), (7753, 111993), (15999, 54271), (23259, 37331)]