7181589

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 10725120

約数和(自身を除く): 3543531

約数列:

[1, 3, 23, 29, 37, 69, 87, 97, 111, 291, 667, 851, 1073, 2001, 2231, 2553, 2813, 3219, 3589, 6693, 8439, 10767, 24679, 64699, 74037, 82547, 104081, 194097, 247641, 312243, 2393863, 7181589]

約数ペア:

[(1, 7181589), (3, 2393863), (23, 312243), (29, 247641), (37, 194097), (69, 104081), (87, 82547), (97, 74037), (111, 64699), (291, 24679), (667, 10767), (851, 8439), (1073, 6693), (2001, 3589), (2231, 3219), (2553, 2813)]