6628461

素因数分解:

$3^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{719}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 10137600

約数和(自身を除く): 3509139

約数列:

[1, 3, 7, 21, 439, 719, 1317, 2157, 3073, 5033, 9219, 15099, 315641, 946923, 2209487, 6628461]

約数ペア:

[(1, 6628461), (3, 2209487), (7, 946923), (21, 315641), (439, 15099), (719, 9219), (1317, 5033), (2157, 3073)]