207990541

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{13477}}^1$

素因数の和:13572

約数の個数: 16

約数和(自身を含む): 240663168

約数和(自身を除く): 32672627

約数列:

[1, 11, 23, 61, 253, 671, 1403, 13477, 15433, 148247, 309971, 822097, 3409681, 9043067, 18908231, 207990541]

約数ペア:

[(1, 207990541), (11, 18908231), (23, 9043067), (61, 3409681), (253, 822097), (671, 309971), (1403, 148247), (13477, 15433)]