8703591

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 13504512

約数和(自身を除く): 4800921

約数列:

[1, 3, 13, 23, 31, 39, 69, 93, 299, 313, 403, 713, 897, 939, 1209, 2139, 4069, 7199, 9269, 9703, 12207, 21597, 27807, 29109, 93587, 126139, 223169, 280761, 378417, 669507, 2901197, 8703591]

約数ペア:

[(1, 8703591), (3, 2901197), (13, 669507), (23, 378417), (31, 280761), (39, 223169), (69, 126139), (93, 93587), (299, 29109), (313, 27807), (403, 21597), (713, 12207), (897, 9703), (939, 9269), (1209, 7199), (2139, 4069)]