13657497

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 21596160

約数和(自身を除く): 7938663

約数列:

[1, 3, 7, 21, 59, 73, 151, 177, 219, 413, 453, 511, 1057, 1239, 1533, 3171, 4307, 8909, 11023, 12921, 26727, 30149, 33069, 62363, 77161, 90447, 187089, 231483, 650357, 1951071, 4552499, 13657497]

約数ペア:

[(1, 13657497), (3, 4552499), (7, 1951071), (21, 650357), (59, 231483), (73, 187089), (151, 90447), (177, 77161), (219, 62363), (413, 33069), (453, 30149), (511, 26727), (1057, 12921), (1239, 11023), (1533, 8909), (3171, 4307)]