173800991

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1431

約数の個数: 24

約数和(自身を含む): 218849904

約数和(自身を除く): 45048913

約数列:

[1, 7, 13, 49, 91, 233, 637, 1171, 1631, 3029, 8197, 11417, 15223, 21203, 57379, 106561, 148421, 272843, 745927, 1909901, 3546959, 13369307, 24828713, 173800991]

約数ペア:

[(1, 173800991), (7, 24828713), (13, 13369307), (49, 3546959), (91, 1909901), (233, 745927), (637, 272843), (1171, 148421), (1631, 106561), (3029, 57379), (8197, 21203), (11417, 15223)]