47204619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1129}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 78973440

約数和(自身を除く): 31768821

約数列:

[1, 3, 7, 11, 21, 33, 77, 181, 231, 543, 1129, 1267, 1991, 3387, 3801, 5973, 7903, 12419, 13937, 23709, 37257, 41811, 86933, 204349, 260799, 613047, 1430443, 2247839, 4291329, 6743517, 15734873, 47204619]

約数ペア:

[(1, 47204619), (3, 15734873), (7, 6743517), (11, 4291329), (21, 2247839), (33, 1430443), (77, 613047), (181, 260799), (231, 204349), (543, 86933), (1129, 41811), (1267, 37257), (1991, 23709), (3387, 13937), (3801, 12419), (5973, 7903)]