1615341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 2722048

約数和(自身を除く): 1106707

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 97, 183, 273, 291, 427, 679, 793, 1261, 1281, 2037, 2379, 3783, 5551, 5917, 8827, 16653, 17751, 26481, 41419, 76921, 124257, 230763, 538447, 1615341]

約数ペア:

[(1, 1615341), (3, 538447), (7, 230763), (13, 124257), (21, 76921), (39, 41419), (61, 26481), (91, 17751), (97, 16653), (183, 8827), (273, 5917), (291, 5551), (427, 3783), (679, 2379), (793, 2037), (1261, 1281)]