1121922431

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{2267}}^1$

素因数の和:2415

約数の個数: 24

約数和(自身を含む): 1372775040

約数和(自身を除く): 250852609

約数列:

[1, 7, 19, 61, 133, 427, 1159, 2267, 3721, 8113, 15869, 26047, 43073, 70699, 138287, 301511, 494893, 968009, 2627453, 8435507, 18392171, 59048549, 160274633, 1121922431]

約数ペア:

[(1, 1121922431), (7, 160274633), (19, 59048549), (61, 18392171), (133, 8435507), (427, 2627453), (1159, 968009), (2267, 494893), (3721, 301511), (8113, 138287), (15869, 70699), (26047, 43073)]