2005114461

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{551917}}^1$

素因数の和:552100

約数の個数: 16

約数和(自身を含む): 3073079424

約数和(自身を除く): 1067964963

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 551917, 1655751, 3863419, 11590257, 95481641, 286444923, 668371487, 2005114461]

約数ペア:

[(1, 2005114461), (3, 668371487), (7, 286444923), (21, 95481641), (173, 11590257), (519, 3863419), (1211, 1655751), (3633, 551917)]