201654593

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{20533}}^1$

素因数の和:20624

約数の個数: 16

約数和(自身を含む): 244436736

約数和(自身を除く): 42782143

約数列:

[1, 7, 23, 61, 161, 427, 1403, 9821, 20533, 143731, 472259, 1252513, 3305813, 8767591, 28807799, 201654593]

約数ペア:

[(1, 201654593), (7, 28807799), (23, 8767591), (61, 3305813), (161, 1252513), (427, 472259), (1403, 143731), (9821, 20533)]