214959111

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1\times {\mathrm{653}}^1$

素因数の和:1410

約数の個数: 16

約数和(自身を含む): 289026144

約数和(自身を除く): 74067033

約数列:

[1, 3, 197, 557, 591, 653, 1671, 1959, 109729, 128641, 329187, 363721, 385923, 1091163, 71653037, 214959111]

約数ペア:

[(1, 214959111), (3, 71653037), (197, 1091163), (557, 385923), (591, 363721), (653, 329187), (1671, 128641), (1959, 109729)]