31127151

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1427}}^1$

素因数の和:2102

約数の個数: 16

約数和(自身を含む): 45376128

約数和(自身を除く): 14248977

約数列:

[1, 3, 11, 33, 661, 1427, 1983, 4281, 7271, 15697, 21813, 47091, 943247, 2829741, 10375717, 31127151]

約数ペア:

[(1, 31127151), (3, 10375717), (11, 2829741), (33, 943247), (661, 47091), (1427, 21813), (1983, 15697), (4281, 7271)]