61801243

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1109}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 74592000

約数和(自身を除く): 12790757

約数列:

[1, 7, 19, 133, 419, 1109, 2933, 7763, 7961, 21071, 55727, 147497, 464671, 3252697, 8828749, 61801243]

約数ペア:

[(1, 61801243), (7, 8828749), (19, 3252697), (133, 464671), (419, 147497), (1109, 55727), (2933, 21071), (7763, 7961)]