158141697

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 245514240

約数和(自身を除く): 87372543

約数列:

[1, 3, 7, 21, 89, 191, 267, 443, 573, 623, 1329, 1337, 1869, 3101, 4011, 9303, 16999, 39427, 50997, 84613, 118281, 118993, 253839, 275989, 356979, 592291, 827967, 1776873, 7530557, 22591671, 52713899, 158141697]

約数ペア:

[(1, 158141697), (3, 52713899), (7, 22591671), (21, 7530557), (89, 1776873), (191, 827967), (267, 592291), (443, 356979), (573, 275989), (623, 253839), (1329, 118993), (1337, 118281), (1869, 84613), (3101, 50997), (4011, 39427), (9303, 16999)]