159188937

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 227598336

約数和(自身を除く): 68409399

約数列:

[1, 3, 31, 41, 83, 93, 123, 249, 503, 1271, 1509, 2573, 3403, 3813, 7719, 10209, 15593, 20623, 41749, 46779, 61869, 105493, 125247, 316479, 639313, 1294219, 1711709, 1917939, 3882657, 5135127, 53062979, 159188937]

約数ペア:

[(1, 159188937), (3, 53062979), (31, 5135127), (41, 3882657), (83, 1917939), (93, 1711709), (123, 1294219), (249, 639313), (503, 316479), (1271, 125247), (1509, 105493), (2573, 61869), (3403, 46779), (3813, 41749), (7719, 20623), (10209, 15593)]