49214781

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1511}}^1$

素因数の和:1582

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 41360067

約数列:

[1, 3, 7, 9, 11, 21, 33, 47, 63, 77, 99, 141, 231, 329, 423, 517, 693, 987, 1511, 1551, 2961, 3619, 4533, 4653, 10577, 10857, 13599, 16621, 31731, 32571, 49863, 71017, 95193, 116347, 149589, 213051, 349041, 497119, 639153, 781187, 1047123, 1491357, 2343561, 4474071, 5468309, 7030683, 16404927, 49214781]

約数ペア:

[(1, 49214781), (3, 16404927), (7, 7030683), (9, 5468309), (11, 4474071), (21, 2343561), (33, 1491357), (47, 1047123), (63, 781187), (77, 639153), (99, 497119), (141, 349041), (231, 213051), (329, 149589), (423, 116347), (517, 95193), (693, 71017), (987, 49863), (1511, 32571), (1551, 31731), (2961, 16621), (3619, 13599), (4533, 10857), (4653, 10577)]