1247652273

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2583131}}^1$

素因数の和:2583164

約数の個数: 16

約数和(自身を含む): 1983845376

約数和(自身を除く): 736193103

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2583131, 7749393, 18081917, 54245751, 59412013, 178236039, 415884091, 1247652273]

約数ペア:

[(1, 1247652273), (3, 415884091), (7, 178236039), (21, 59412013), (23, 54245751), (69, 18081917), (161, 7749393), (483, 2583131)]