89827507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 119591424

約数和(自身を除く): 29763917

約数列:

[1, 7, 11, 17, 77, 119, 163, 187, 421, 1141, 1309, 1793, 2771, 2947, 4631, 7157, 12551, 19397, 30481, 32417, 50099, 68623, 78727, 213367, 480361, 551089, 754853, 1166591, 5283971, 8166137, 12832501, 89827507]

約数ペア:

[(1, 89827507), (7, 12832501), (11, 8166137), (17, 5283971), (77, 1166591), (119, 754853), (163, 551089), (187, 480361), (421, 213367), (1141, 78727), (1309, 68623), (1793, 50099), (2771, 32417), (2947, 30481), (4631, 19397), (7157, 12551)]