8897996821

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{180023}}^1$

素因数の和:180360

約数の個数: 16

約数和(自身を含む): 10645899264

約数和(自身を除く): 1747902443

約数列:

[1, 7, 23, 161, 307, 2149, 7061, 49427, 180023, 1260161, 4140529, 28983703, 55267061, 386869427, 1271142403, 8897996821]

約数ペア:

[(1, 8897996821), (7, 1271142403), (23, 386869427), (161, 55267061), (307, 28983703), (2149, 4140529), (7061, 1260161), (49427, 180023)]