38741937

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 57456000

約数和(自身を除く): 18714063

約数列:

[1, 3, 13, 39, 59, 113, 149, 177, 339, 447, 767, 1469, 1937, 2301, 4407, 5811, 6667, 8791, 16837, 20001, 26373, 50511, 86671, 114283, 218881, 260013, 342849, 656643, 993383, 2980149, 12913979, 38741937]

約数ペア:

[(1, 38741937), (3, 12913979), (13, 2980149), (39, 993383), (59, 656643), (113, 342849), (149, 260013), (177, 218881), (339, 114283), (447, 86671), (767, 50511), (1469, 26373), (1937, 20001), (2301, 16837), (4407, 8791), (5811, 6667)]