23218247

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 28331520

約数和(自身を除く): 5113273

約数列:

[1, 13, 19, 23, 61, 67, 247, 299, 437, 793, 871, 1159, 1273, 1403, 1541, 4087, 5681, 15067, 16549, 18239, 20033, 26657, 29279, 53131, 77653, 94001, 346541, 380627, 1009489, 1222013, 1786019, 23218247]

約数ペア:

[(1, 23218247), (13, 1786019), (19, 1222013), (23, 1009489), (61, 380627), (67, 346541), (247, 94001), (299, 77653), (437, 53131), (793, 29279), (871, 26657), (1159, 20033), (1273, 18239), (1403, 16549), (1541, 15067), (4087, 5681)]