23991369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 11861175

約数列:

[1, 3, 17, 23, 51, 69, 113, 181, 339, 391, 543, 1173, 1921, 2599, 3077, 4163, 5763, 7797, 9231, 12489, 20453, 44183, 61359, 70771, 132549, 212313, 347701, 470419, 1043103, 1411257, 7997123, 23991369]

約数ペア:

[(1, 23991369), (3, 7997123), (17, 1411257), (23, 1043103), (51, 470419), (69, 347701), (113, 212313), (181, 132549), (339, 70771), (391, 61359), (543, 44183), (1173, 20453), (1921, 12489), (2599, 9231), (3077, 7797), (4163, 5763)]