179191887

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1229}}^1$

素因数の和:1423

約数の個数: 32

約数和(自身を含む): 280558080

約数和(自身を除く): 101366193

約数列:

[1, 3, 7, 21, 53, 131, 159, 371, 393, 917, 1113, 1229, 2751, 3687, 6943, 8603, 20829, 25809, 48601, 65137, 145803, 160999, 195411, 455959, 482997, 1126993, 1367877, 3380979, 8532947, 25598841, 59730629, 179191887]

約数ペア:

[(1, 179191887), (3, 59730629), (7, 25598841), (21, 8532947), (53, 3380979), (131, 1367877), (159, 1126993), (371, 482997), (393, 455959), (917, 195411), (1113, 160999), (1229, 145803), (2751, 65137), (3687, 48601), (6943, 25809), (8603, 20829)]