31135713

素因数分解:

$3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1427}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 47523840

約数和(自身を除く): 16388127

約数列:

[1, 3, 7, 21, 1039, 1427, 3117, 4281, 7273, 9989, 21819, 29967, 1482653, 4447959, 10378571, 31135713]

約数ペア:

[(1, 31135713), (3, 10378571), (7, 4447959), (21, 1482653), (1039, 29967), (1427, 21819), (3117, 9989), (4281, 7273)]