173121179

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1621}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 230453760

約数和(自身を除く): 57332581

約数列:

[1, 7, 11, 19, 73, 77, 133, 209, 511, 803, 1387, 1463, 1621, 5621, 9709, 11347, 15257, 17831, 30799, 106799, 118333, 124817, 215593, 338789, 828331, 1301663, 2248327, 2371523, 9111641, 15738289, 24731597, 173121179]

約数ペア:

[(1, 173121179), (7, 24731597), (11, 15738289), (19, 9111641), (73, 2371523), (77, 2248327), (133, 1301663), (209, 828331), (511, 338789), (803, 215593), (1387, 124817), (1463, 118333), (1621, 106799), (5621, 30799), (9709, 17831), (11347, 15257)]