28203497

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{619}}^1$

素因数の和:932

約数の個数: 16

約数和(自身を含む): 33807360

約数和(自身を除く): 5603863

約数列:

[1, 7, 23, 161, 283, 619, 1981, 4333, 6509, 14237, 45563, 99659, 175177, 1226239, 4029071, 28203497]

約数ペア:

[(1, 28203497), (7, 4029071), (23, 1226239), (161, 175177), (283, 99659), (619, 45563), (1981, 14237), (4333, 6509)]