51739149

素因数分解:

$3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{653}}^1$

素因数の和:695

約数の個数: 40

約数和(自身を含む): 87928992

約数和(自身を除く): 36189843

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 653, 1029, 1617, 1959, 2401, 3773, 4571, 7183, 7203, 11319, 13713, 21549, 26411, 31997, 50281, 79233, 95991, 150843, 223979, 351967, 671937, 1055901, 1567853, 2463769, 4703559, 7391307, 17246383, 51739149]

約数ペア:

[(1, 51739149), (3, 17246383), (7, 7391307), (11, 4703559), (21, 2463769), (33, 1567853), (49, 1055901), (77, 671937), (147, 351967), (231, 223979), (343, 150843), (539, 95991), (653, 79233), (1029, 50281), (1617, 31997), (1959, 26411), (2401, 21549), (3773, 13713), (4571, 11319), (7183, 7203)]