17967549613

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3461}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 20421700992

約数和(自身を除く): 2454151379

約数列:

[1, 13, 37, 43, 251, 481, 559, 1591, 3263, 3461, 9287, 10793, 20683, 44993, 120731, 128057, 140309, 148823, 399341, 868711, 1664741, 1934699, 5191433, 5506451, 11293243, 32142307, 37354573, 71583863, 417849991, 485609449, 1382119201, 17967549613]

約数ペア:

[(1, 17967549613), (13, 1382119201), (37, 485609449), (43, 417849991), (251, 71583863), (481, 37354573), (559, 32142307), (1591, 11293243), (3263, 5506451), (3461, 5191433), (9287, 1934699), (10793, 1664741), (20683, 868711), (44993, 399341), (120731, 148823), (128057, 140309)]