47926227

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 70963200

約数和(自身を除く): 23036973

約数列:

[1, 3, 19, 23, 57, 69, 139, 263, 417, 437, 789, 1311, 2641, 3197, 4997, 6049, 7923, 9591, 14991, 18147, 36557, 60743, 109671, 114931, 182229, 344793, 694583, 840811, 2083749, 2522433, 15975409, 47926227]

約数ペア:

[(1, 47926227), (3, 15975409), (19, 2522433), (23, 2083749), (57, 840811), (69, 694583), (139, 344793), (263, 182229), (417, 114931), (437, 109671), (789, 60743), (1311, 36557), (2641, 18147), (3197, 14991), (4997, 9591), (6049, 7923)]