199901303

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{4721}}^1$

素因数の和:5014

約数の個数: 16

約数和(自身を含む): 239348736

約数和(自身を除く): 39447433

約数列:

[1, 7, 23, 161, 263, 1841, 4721, 6049, 33047, 42343, 108583, 760081, 1241623, 8691361, 28557329, 199901303]

約数ペア:

[(1, 199901303), (7, 28557329), (23, 8691361), (161, 1241623), (263, 760081), (1841, 108583), (4721, 42343), (6049, 33047)]