98877121

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{601}}^1\times {\mathrm{1237}}^1$

素因数の和:1864

約数の個数: 16

約数和(自身を含む): 119244160

約数和(自身を除く): 20367039

約数列:

[1, 7, 19, 133, 601, 1237, 4207, 8659, 11419, 23503, 79933, 164521, 743437, 5204059, 14125303, 98877121]

約数ペア:

[(1, 98877121), (7, 14125303), (19, 5204059), (133, 743437), (601, 164521), (1237, 79933), (4207, 23503), (8659, 11419)]