47377419

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 69120576

約数和(自身を除く): 21743157

約数列:

[1, 3, 17, 51, 61, 97, 157, 183, 291, 471, 1037, 1649, 2669, 3111, 4947, 5917, 8007, 9577, 15229, 17751, 28731, 45687, 100589, 162809, 258893, 301767, 488427, 776679, 928969, 2786907, 15792473, 47377419]

約数ペア:

[(1, 47377419), (3, 15792473), (17, 2786907), (51, 928969), (61, 776679), (97, 488427), (157, 301767), (183, 258893), (291, 162809), (471, 100589), (1037, 45687), (1649, 28731), (2669, 17751), (3111, 15229), (4947, 9577), (5917, 8007)]