89061287

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1\times {\mathrm{643}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 104358912

約数和(自身を除く): 15297625

約数列:

[1, 7, 47, 329, 421, 643, 2947, 4501, 19787, 30221, 138509, 211547, 270703, 1894921, 12723041, 89061287]

約数ペア:

[(1, 89061287), (7, 12723041), (47, 1894921), (329, 270703), (421, 211547), (643, 138509), (2947, 30221), (4501, 19787)]