2759104439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{4271}}^1$

素因数の和:4551

約数の個数: 32

約数和(自身を含む): 3521495040

約数和(自身を除く): 762390601

約数列:

[1, 7, 13, 31, 91, 217, 229, 403, 1603, 2821, 2977, 4271, 7099, 20839, 29897, 49693, 55523, 92287, 132401, 388661, 646009, 926807, 978059, 1721213, 6846413, 12048491, 12714767, 30319829, 89003369, 212238803, 394157777, 2759104439]

約数ペア:

[(1, 2759104439), (7, 394157777), (13, 212238803), (31, 89003369), (91, 30319829), (217, 12714767), (229, 12048491), (403, 6846413), (1603, 1721213), (2821, 978059), (2977, 926807), (4271, 646009), (7099, 388661), (20839, 132401), (29897, 92287), (49693, 55523)]