12961767

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{601}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 21575680

約数和(自身を除く): 8613913

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 237, 273, 553, 601, 1027, 1659, 1803, 3081, 4207, 7189, 7813, 12621, 21567, 23439, 47479, 54691, 142437, 164073, 332353, 617227, 997059, 1851681, 4320589, 12961767]

約数ペア:

[(1, 12961767), (3, 4320589), (7, 1851681), (13, 997059), (21, 617227), (39, 332353), (79, 164073), (91, 142437), (237, 54691), (273, 47479), (553, 23439), (601, 21567), (1027, 12621), (1659, 7813), (1803, 7189), (3081, 4207)]