201220132757

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{51907}}^1\times {\mathrm{29147}}^1$

素因数の和:81080

約数の個数: 16

約数和(自身を含む): 242082301440

約数和(自身を除く): 40862168683

約数列:

[1, 7, 19, 133, 29147, 51907, 204029, 363349, 553793, 986233, 3876551, 6903631, 1512933329, 10590533303, 28745733251, 201220132757]

約数ペア:

[(1, 201220132757), (7, 28745733251), (19, 10590533303), (133, 1512933329), (29147, 6903631), (51907, 3876551), (204029, 986233), (363349, 553793)]