1378357123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{310931}}^1$

素因数の和:310986

約数の個数: 16

約数和(自身を含む): 1671570432

約数和(自身を除く): 293213309

約数列:

[1, 11, 13, 31, 143, 341, 403, 4433, 310931, 3420241, 4042103, 9638861, 44463133, 106027471, 125305193, 1378357123]

約数ペア:

[(1, 1378357123), (11, 125305193), (13, 106027471), (31, 44463133), (143, 9638861), (341, 4042103), (403, 3420241), (4433, 310931)]