17851197

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 30578688

約数和(自身を除く): 12727491

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 2843, 6279, 8529, 19901, 36959, 59703, 65389, 110877, 196167, 258713, 457723, 776139, 850057, 1373169, 2550171, 5950399, 17851197]

約数ペア:

[(1, 17851197), (3, 5950399), (7, 2550171), (13, 1373169), (21, 850057), (23, 776139), (39, 457723), (69, 258713), (91, 196167), (161, 110877), (273, 65389), (299, 59703), (483, 36959), (897, 19901), (2093, 8529), (2843, 6279)]