171632139

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 266872320

約数和(自身を除く): 95240181

約数列:

[1, 3, 7, 21, 89, 131, 267, 393, 623, 701, 917, 1869, 2103, 2751, 4907, 11659, 14721, 34977, 62389, 81613, 91831, 187167, 244839, 275493, 436723, 642817, 1310169, 1928451, 8172959, 24518877, 57210713, 171632139]

約数ペア:

[(1, 171632139), (3, 57210713), (7, 24518877), (21, 8172959), (89, 1928451), (131, 1310169), (267, 642817), (393, 436723), (623, 275493), (701, 244839), (917, 187167), (1869, 91831), (2103, 81613), (2751, 62389), (4907, 34977), (11659, 14721)]