4297251

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 3057117

約数列:

[1, 3, 7, 21, 23, 31, 41, 49, 69, 93, 123, 147, 161, 217, 287, 483, 651, 713, 861, 943, 1127, 1271, 1519, 2009, 2139, 2829, 3381, 3813, 4557, 4991, 6027, 6601, 8897, 14973, 19803, 26691, 29233, 34937, 46207, 62279, 87699, 104811, 138621, 186837, 204631, 613893, 1432417, 4297251]

約数ペア:

[(1, 4297251), (3, 1432417), (7, 613893), (21, 204631), (23, 186837), (31, 138621), (41, 104811), (49, 87699), (69, 62279), (93, 46207), (123, 34937), (147, 29233), (161, 26691), (217, 19803), (287, 14973), (483, 8897), (651, 6601), (713, 6027), (861, 4991), (943, 4557), (1127, 3813), (1271, 3381), (1519, 2829), (2009, 2139)]