1209331319

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{563}}^1\times {\mathrm{743}}^1$

素因数の和:1379

約数の個数: 24

約数和(自身を含む): 1435086720

約数和(自身を除く): 225755401

約数列:

[1, 7, 49, 59, 413, 563, 743, 2891, 3941, 5201, 27587, 33217, 36407, 43837, 232519, 306859, 418309, 1627633, 2148013, 2928163, 20497141, 24680231, 172761617, 1209331319]

約数ペア:

[(1, 1209331319), (7, 172761617), (49, 24680231), (59, 20497141), (413, 2928163), (563, 2148013), (743, 1627633), (2891, 418309), (3941, 306859), (5201, 232519), (27587, 43837), (33217, 36407)]