144633839

素因数分解:

$7^4\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1108

約数の個数: 20

約数和(自身を含む): 171757320

約数和(自身を除く): 27123481

約数列:

[1, 7, 49, 59, 343, 413, 1021, 2401, 2891, 7147, 20237, 50029, 60239, 141659, 350203, 421673, 2451421, 2951711, 20661977, 144633839]

約数ペア:

[(1, 144633839), (7, 20661977), (49, 2951711), (59, 2451421), (343, 421673), (413, 350203), (1021, 141659), (2401, 60239), (2891, 50029), (7147, 20237)]