201977237

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 267356160

約数和(自身を除く): 65378923

約数列:

[1, 7, 11, 23, 59, 77, 161, 253, 413, 649, 1357, 1771, 1933, 4543, 9499, 13531, 14927, 21263, 44459, 104489, 114047, 148841, 311213, 489049, 798329, 1254517, 2623081, 3423343, 8781619, 18361567, 28853891, 201977237]

約数ペア:

[(1, 201977237), (7, 28853891), (11, 18361567), (23, 8781619), (59, 3423343), (77, 2623081), (161, 1254517), (253, 798329), (413, 489049), (649, 311213), (1357, 148841), (1771, 114047), (1933, 104489), (4543, 44459), (9499, 21263), (13531, 14927)]