5481861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 9600000

約数和(自身を除く): 4118139

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1249, 1463, 3747, 4389, 8743, 13739, 23731, 26229, 41217, 71193, 96173, 166117, 261041, 288519, 498351, 783123, 1827287, 5481861]

約数ペア:

[(1, 5481861), (3, 1827287), (7, 783123), (11, 498351), (19, 288519), (21, 261041), (33, 166117), (57, 96173), (77, 71193), (133, 41217), (209, 26229), (231, 23731), (399, 13739), (627, 8743), (1249, 4389), (1463, 3747)]