90804553

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1481}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 109549440

約数和(自身を除く): 18744887

約数列:

[1, 7, 19, 133, 461, 1481, 3227, 8759, 10367, 28139, 61313, 196973, 682741, 4779187, 12972079, 90804553]

約数ペア:

[(1, 90804553), (7, 12972079), (19, 4779187), (133, 682741), (461, 196973), (1481, 61313), (3227, 28139), (8759, 10367)]