4920257307

素因数分解:

$3^1\times 7^1\times {\mathrm{11719}}^1\times {\mathrm{19993}}^1$

素因数の和:31722

約数の個数: 16

約数和(自身を含む): 7498549760

約数和(自身を除く): 2578292453

約数列:

[1, 3, 7, 21, 11719, 19993, 35157, 59979, 82033, 139951, 246099, 419853, 234297967, 702893901, 1640085769, 4920257307]

約数ペア:

[(1, 4920257307), (3, 1640085769), (7, 702893901), (21, 234297967), (11719, 419853), (19993, 246099), (35157, 139951), (59979, 82033)]