12912170871

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8167091}}^1$

素因数の和:8167142

約数の個数: 16

約数和(自身を含む): 18816979968

約数和(自身を除く): 5904809097

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 8167091, 24501273, 138840547, 253179821, 416521641, 759539463, 4304056957, 12912170871]

約数ペア:

[(1, 12912170871), (3, 4304056957), (17, 759539463), (31, 416521641), (51, 253179821), (93, 138840547), (527, 24501273), (1581, 8167091)]