201457933

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 220437504

約数和(自身を除く): 18979571

約数列:

[1, 31, 37, 47, 101, 1147, 1369, 1457, 1739, 3131, 3737, 4747, 42439, 53909, 64343, 115847, 138269, 147157, 175639, 1994633, 4286339, 5444809, 6498643, 201457933]

約数ペア:

[(1, 201457933), (31, 6498643), (37, 5444809), (47, 4286339), (101, 1994633), (1147, 175639), (1369, 147157), (1457, 138269), (1739, 115847), (3131, 64343), (3737, 53909), (4747, 42439)]