13652121

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 21864448

約数和(自身を除く): 8212327

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 313, 469, 651, 939, 1407, 2077, 2191, 6231, 6573, 9703, 14539, 20971, 29109, 43617, 62913, 67921, 146797, 203763, 440391, 650101, 1950303, 4550707, 13652121]

約数ペア:

[(1, 13652121), (3, 4550707), (7, 1950303), (21, 650101), (31, 440391), (67, 203763), (93, 146797), (201, 67921), (217, 62913), (313, 43617), (469, 29109), (651, 20971), (939, 14539), (1407, 9703), (2077, 6573), (2191, 6231)]