1291225533

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{5741}}^1$

素因数の和:5909

約数の個数: 32

約数和(自身を含む): 1903587840

約数和(自身を除く): 612362307

約数列:

[1, 3, 13, 39, 73, 79, 219, 237, 949, 1027, 2847, 3081, 5741, 5767, 17223, 17301, 74633, 74971, 223899, 224913, 419093, 453539, 1257279, 1360617, 5448209, 5896007, 16344627, 17688021, 33108347, 99325041, 430408511, 1291225533]

約数ペア:

[(1, 1291225533), (3, 430408511), (13, 99325041), (39, 33108347), (73, 17688021), (79, 16344627), (219, 5896007), (237, 5448209), (949, 1360617), (1027, 1257279), (2847, 453539), (3081, 419093), (5741, 224913), (5767, 223899), (17223, 74971), (17301, 74633)]