53904959997

素因数分解:

$3^1\times 7^1\times {\mathrm{38971}}^1\times {\mathrm{65867}}^1$

素因数の和:104848

約数の個数: 16

約数和(自身を含む): 82144246272

約数和(自身を除く): 28239286275

約数列:

[1, 3, 7, 21, 38971, 65867, 116913, 197601, 272797, 461069, 818391, 1383207, 2566902857, 7700708571, 17968319999, 53904959997]

約数ペア:

[(1, 53904959997), (3, 17968319999), (7, 7700708571), (21, 2566902857), (38971, 1383207), (65867, 818391), (116913, 461069), (197601, 272797)]