23280873

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1039}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 39137280

約数和(自身を除く): 15856407

約数列:

[1, 3, 7, 11, 21, 33, 77, 97, 231, 291, 679, 1039, 1067, 2037, 3117, 3201, 7273, 7469, 11429, 21819, 22407, 34287, 80003, 100783, 240009, 302349, 705481, 1108613, 2116443, 3325839, 7760291, 23280873]

約数ペア:

[(1, 23280873), (3, 7760291), (7, 3325839), (11, 2116443), (21, 1108613), (33, 705481), (77, 302349), (97, 240009), (231, 100783), (291, 80003), (679, 34287), (1039, 22407), (1067, 21819), (2037, 11429), (3117, 7469), (3201, 7273)]