291237291091

素因数分解:

${\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{5581}}^1\times {\mathrm{16561}}^1$

素因数の和:22302

約数の個数: 16

約数和(自身を含む): 306191366208

約数和(自身を除く): 14954075117

約数列:

[1, 23, 137, 3151, 5581, 16561, 128363, 380903, 764597, 2268857, 17585731, 52183711, 92426941, 2125819643, 12662490917, 291237291091]

約数ペア:

[(1, 291237291091), (23, 12662490917), (137, 2125819643), (3151, 92426941), (5581, 52183711), (16561, 17585731), (128363, 2268857), (380903, 764597)]