15690959973

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{448531}}^1$

素因数の和:448586

約数の個数: 36

約数和(自身を含む): 25609383072

約数和(自身を除く): 9918423099

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 169, 207, 299, 507, 897, 1521, 2691, 3887, 11661, 34983, 448531, 1345593, 4036779, 5830903, 10316213, 17492709, 30948639, 52478127, 75801739, 92845917, 134110769, 227405217, 402332307, 682215651, 1206996921, 1743439997, 5230319991, 15690959973]

約数ペア:

[(1, 15690959973), (3, 5230319991), (9, 1743439997), (13, 1206996921), (23, 682215651), (39, 402332307), (69, 227405217), (117, 134110769), (169, 92845917), (207, 75801739), (299, 52478127), (507, 30948639), (897, 17492709), (1521, 10316213), (2691, 5830903), (3887, 4036779), (11661, 1345593), (34983, 448531)]