23784159

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{1181}}^1$

素因数の和:1335

約数の個数: 24

約数和(自身を含む): 37190448

約数和(自身を除く): 13406289

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 1181, 2877, 3543, 6713, 8267, 20139, 24801, 57869, 161797, 173607, 485391, 1132579, 3397737, 7928053, 23784159]

約数ペア:

[(1, 23784159), (3, 7928053), (7, 3397737), (21, 1132579), (49, 485391), (137, 173607), (147, 161797), (411, 57869), (959, 24801), (1181, 20139), (2877, 8267), (3543, 6713)]