121371159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1087}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 199843840

約数和(自身を除く): 78472681

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 409, 1087, 1227, 2863, 3261, 5317, 7609, 8589, 14131, 15951, 22827, 37219, 42393, 98917, 111657, 296751, 444583, 1333749, 3112081, 5779579, 9336243, 17338737, 40457053, 121371159]

約数ペア:

[(1, 121371159), (3, 40457053), (7, 17338737), (13, 9336243), (21, 5779579), (39, 3112081), (91, 1333749), (273, 444583), (409, 296751), (1087, 111657), (1227, 98917), (2863, 42393), (3261, 37219), (5317, 22827), (7609, 15951), (8589, 14131)]