49495747

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 62521344

約数和(自身を除く): 13025597

約数列:

[1, 7, 23, 31, 47, 161, 211, 217, 329, 713, 1081, 1457, 1477, 4853, 4991, 6541, 7567, 9917, 10199, 33511, 33971, 45787, 69419, 150443, 228091, 234577, 307427, 1053101, 1596637, 2151989, 7070821, 49495747]

約数ペア:

[(1, 49495747), (7, 7070821), (23, 2151989), (31, 1596637), (47, 1053101), (161, 307427), (211, 234577), (217, 228091), (329, 150443), (713, 69419), (1081, 45787), (1457, 33971), (1477, 33511), (4853, 10199), (4991, 9917), (6541, 7567)]