40227187

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5741}}^1$

素因数の和:5779

約数の個数: 24

約数和(自身を含む): 54985392

約数和(自身を除く): 14758205

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 5741, 7007, 40187, 63151, 74633, 281309, 442057, 522431, 820963, 3094399, 3657017, 5746741, 40227187]

約数ペア:

[(1, 40227187), (7, 5746741), (11, 3657017), (13, 3094399), (49, 820963), (77, 522431), (91, 442057), (143, 281309), (539, 74633), (637, 63151), (1001, 40187), (5741, 7007)]