87667431

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{2939}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 119575680

約数和(自身を除く): 31908249

約数列:

[1, 3, 61, 163, 183, 489, 2939, 8817, 9943, 29829, 179279, 479057, 537837, 1437171, 29222477, 87667431]

約数ペア:

[(1, 87667431), (3, 29222477), (61, 1437171), (163, 537837), (183, 479057), (489, 179279), (2939, 29829), (8817, 9943)]