47421297

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 87534720

約数和(自身を除く): 40113423

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 63, 77, 99, 123, 231, 287, 369, 451, 693, 861, 1353, 1669, 2583, 3157, 4059, 5007, 9471, 11683, 15021, 18359, 28413, 35049, 55077, 68429, 105147, 128513, 165231, 205287, 385539, 479003, 615861, 752719, 1156617, 1437009, 2258157, 4311027, 5269033, 6774471, 15807099, 47421297]

約数ペア:

[(1, 47421297), (3, 15807099), (7, 6774471), (9, 5269033), (11, 4311027), (21, 2258157), (33, 1437009), (41, 1156617), (63, 752719), (77, 615861), (99, 479003), (123, 385539), (231, 205287), (287, 165231), (369, 128513), (451, 105147), (693, 68429), (861, 55077), (1353, 35049), (1669, 28413), (2583, 18359), (3157, 15021), (4059, 11683), (5007, 9471)]