30897497281

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{3916529}}^1$

素因数の和:3916573

約数の個数: 16

約数和(自身を含む): 37598688000

約数和(自身を除く): 6701190719

約数列:

[1, 7, 23, 49, 161, 343, 1127, 7889, 3916529, 27415703, 90080167, 191909921, 630561169, 1343369447, 4413928183, 30897497281]

約数ペア:

[(1, 30897497281), (7, 4413928183), (23, 1343369447), (49, 630561169), (161, 191909921), (343, 90080167), (1127, 27415703), (7889, 3916529)]