2630873

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:308

約数の個数: 16

約数和(自身を含む): 3210240

約数和(自身を除く): 579367

約数列:

[1, 7, 19, 131, 133, 151, 917, 1057, 2489, 2869, 17423, 19781, 20083, 138467, 375839, 2630873]

約数ペア:

[(1, 2630873), (7, 375839), (19, 138467), (131, 20083), (133, 19781), (151, 17423), (917, 2869), (1057, 2489)]