201258519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{871249}}^1$

素因数の和:871270

約数の個数: 16

約数和(自身を含む): 334560000

約数和(自身を除く): 133301481

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 871249, 2613747, 6098743, 9583739, 18296229, 28751217, 67086173, 201258519]

約数ペア:

[(1, 201258519), (3, 67086173), (7, 28751217), (11, 18296229), (21, 9583739), (33, 6098743), (77, 2613747), (231, 871249)]