72671963

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{2141}}^1$

素因数の和:2534

約数の個数: 16

約数和(自身を含む): 89724096

約数和(自身を除く): 17052133

約数列:

[1, 7, 13, 91, 373, 2141, 2611, 4849, 14987, 27833, 33943, 194831, 798593, 5590151, 10381709, 72671963]

約数ペア:

[(1, 72671963), (7, 10381709), (13, 5590151), (91, 798593), (373, 194831), (2141, 33943), (2611, 27833), (4849, 14987)]