4904991

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 8963136

約数和(自身を除く): 4058145

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 113, 117, 159, 273, 339, 371, 477, 689, 791, 819, 1017, 1113, 1469, 2067, 2373, 3339, 4407, 4823, 5989, 6201, 7119, 10283, 13221, 14469, 17967, 30849, 41923, 43407, 53901, 77857, 92547, 125769, 233571, 377307, 544999, 700713, 1634997, 4904991]

約数ペア:

[(1, 4904991), (3, 1634997), (7, 700713), (9, 544999), (13, 377307), (21, 233571), (39, 125769), (53, 92547), (63, 77857), (91, 53901), (113, 43407), (117, 41923), (159, 30849), (273, 17967), (339, 14469), (371, 13221), (477, 10283), (689, 7119), (791, 6201), (819, 5989), (1017, 4823), (1113, 4407), (1469, 3339), (2067, 2373)]