189806702911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{3389}}^1\times {\mathrm{421103}}^1$

素因数の和:424518

約数の個数: 16

約数和(自身を含む): 228406809600

約数和(自身を除く): 38600106689

約数列:

[1, 7, 19, 133, 3389, 23723, 64391, 421103, 450737, 2947721, 8000957, 56006699, 1427118067, 9989826469, 27115243273, 189806702911]

約数ペア:

[(1, 189806702911), (7, 27115243273), (19, 9989826469), (133, 1427118067), (3389, 56006699), (23723, 8000957), (64391, 2947721), (421103, 450737)]