51865779

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 82414080

約数和(自身を除く): 30548301

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 861, 1021, 1239, 2419, 3063, 7147, 7257, 16933, 21441, 41861, 50799, 60239, 125583, 180717, 293027, 421673, 879081, 1265019, 2469799, 7409397, 17288593, 51865779]

約数ペア:

[(1, 51865779), (3, 17288593), (7, 7409397), (21, 2469799), (41, 1265019), (59, 879081), (123, 421673), (177, 293027), (287, 180717), (413, 125583), (861, 60239), (1021, 50799), (1239, 41861), (2419, 21441), (3063, 16933), (7147, 7257)]