349745040001

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{11027053}}^1$

素因数の和:11027280

約数の個数: 16

約数和(自身を含む): 419204484864

約数和(自身を除く): 69459444863

約数列:

[1, 7, 23, 161, 197, 1379, 4531, 31717, 11027053, 77189371, 253622219, 1775355533, 2172329441, 15206306087, 49963577143, 349745040001]

約数ペア:

[(1, 349745040001), (7, 49963577143), (23, 15206306087), (161, 2172329441), (197, 1775355533), (1379, 253622219), (4531, 77189371), (31717, 11027053)]