2988974089

素因数分解:

${\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{2789}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 3119800320

約数和(自身を除く): 130826231

約数列:

[1, 31, 181, 191, 2789, 5611, 5921, 34571, 86459, 504809, 532699, 1071701, 15649079, 16513669, 96418519, 2988974089]

約数ペア:

[(1, 2988974089), (31, 96418519), (181, 16513669), (191, 15649079), (2789, 1071701), (5611, 532699), (5921, 504809), (34571, 86459)]