149204517

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{645907}}^1$

素因数の和:645928

約数の個数: 16

約数和(自身を含む): 248028672

約数和(自身を除く): 98824155

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 645907, 1937721, 4521349, 7104977, 13564047, 21314931, 49734839, 149204517]

約数ペア:

[(1, 149204517), (3, 49734839), (7, 21314931), (11, 13564047), (21, 7104977), (33, 4521349), (77, 1937721), (231, 645907)]