207941305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{290827}}^1$

素因数の和:290856

約数の個数: 16

約数和(自身を含む): 293154624

約数和(自身を除く): 85213319

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 290827, 1454135, 3199097, 3780751, 15995485, 18903755, 41588261, 207941305]

約数ペア:

[(1, 207941305), (5, 41588261), (11, 18903755), (13, 15995485), (55, 3780751), (65, 3199097), (143, 1454135), (715, 290827)]