1230971639

素因数分解:

${\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{1901}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 1310554080

約数和(自身を除く): 79582441

約数列:

[1, 19, 173, 197, 1901, 3287, 3743, 34081, 36119, 328873, 374497, 647539, 6248587, 7115443, 64787981, 1230971639]

約数ペア:

[(1, 1230971639), (19, 64787981), (173, 7115443), (197, 6248587), (1901, 647539), (3287, 374497), (3743, 328873), (34081, 36119)]