71993299

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{11047}}^1$

素因数の和:11087

約数の個数: 16

約数和(自身を含む): 88384000

約数和(自身を除く): 16390701

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 11047, 77329, 209893, 541303, 1469251, 3789121, 10284757, 71993299]

約数ペア:

[(1, 71993299), (7, 10284757), (19, 3789121), (49, 1469251), (133, 541303), (343, 209893), (931, 77329), (6517, 11047)]