219586107

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{8923}}^1$

素因数の和:9570

約数の個数: 16

約数和(自身を含む): 315838208

約数和(自身を除く): 96252101

約数列:

[1, 3, 13, 39, 631, 1893, 8203, 8923, 24609, 26769, 115999, 347997, 5630413, 16891239, 73195369, 219586107]

約数ペア:

[(1, 219586107), (3, 73195369), (13, 16891239), (39, 5630413), (631, 347997), (1893, 115999), (8203, 26769), (8923, 24609)]