156919853517

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6977}}^1\times {\mathrm{24907}}^1$

素因数の和:31937

約数の個数: 32

約数和(自身を含む): 244721697792

約数和(自身を除く): 87801844275

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 6977, 20931, 24907, 48839, 74721, 146517, 174349, 300011, 523047, 900033, 1071001, 2100077, 3213003, 6300231, 7497007, 22491021, 173776139, 521328417, 1216432973, 3649298919, 7472373977, 22417121931, 52306617839, 156919853517]

約数ペア:

[(1, 156919853517), (3, 52306617839), (7, 22417121931), (21, 7472373977), (43, 3649298919), (129, 1216432973), (301, 521328417), (903, 173776139), (6977, 22491021), (20931, 7497007), (24907, 6300231), (48839, 3213003), (74721, 2100077), (146517, 1071001), (174349, 900033), (300011, 523047)]