129670541

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{461}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 175101696

約数和(自身を除く): 45431155

約数列:

[1, 7, 11, 13, 77, 91, 143, 281, 461, 1001, 1967, 3091, 3227, 3653, 5071, 5993, 21637, 25571, 35497, 40183, 41951, 65923, 129541, 281281, 461461, 906787, 1424951, 1684033, 9974657, 11788231, 18524363, 129670541]

約数ペア:

[(1, 129670541), (7, 18524363), (11, 11788231), (13, 9974657), (77, 1684033), (91, 1424951), (143, 906787), (281, 461461), (461, 281281), (1001, 129541), (1967, 65923), (3091, 41951), (3227, 40183), (3653, 35497), (5071, 25571), (5993, 21637)]