47767993

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 64350720

約数和(自身を除く): 16582727

約数列:

[1, 7, 13, 31, 41, 49, 59, 91, 217, 287, 403, 413, 533, 637, 767, 1271, 1519, 1829, 2009, 2419, 2821, 2891, 3731, 5369, 8897, 12803, 16523, 16933, 19747, 23777, 26117, 31447, 37583, 62279, 74989, 89621, 115661, 118531, 166439, 220129, 524923, 809627, 974857, 1165073, 1540903, 3674461, 6823999, 47767993]

約数ペア:

[(1, 47767993), (7, 6823999), (13, 3674461), (31, 1540903), (41, 1165073), (49, 974857), (59, 809627), (91, 524923), (217, 220129), (287, 166439), (403, 118531), (413, 115661), (533, 89621), (637, 74989), (767, 62279), (1271, 37583), (1519, 31447), (1829, 26117), (2009, 23777), (2419, 19747), (2821, 16933), (2891, 16523), (3731, 12803), (5369, 8897)]