5218907.00000000

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:893

約数の個数: 32

約数和(自身を含む): 119915520

約数和(自身を除く): 45500823

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 421, 443, 1263, 1329, 2947, 3101, 7999, 8417, 8841, 9303, 23997, 25251, 55993, 58919, 167979, 176757, 186503, 559509, 1305521, 3543557, 3916563, 10630671, 24804899, 74414697]

約数ペア:

[(1, 74414697), (3, 24804899), (7, 10630671), (19, 3916563), (21, 3543557), (57, 1305521), (133, 559509), (399, 186503), (421, 176757), (443, 167979), (1263, 58919), (1329, 55993), (2947, 25251), (3101, 23997), (7999, 9303), (8417, 8841)]