9926917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 13676544

約数和(自身を除く): 3749627

約数列:

[1, 7, 11, 13, 47, 77, 91, 143, 211, 329, 517, 611, 1001, 1477, 2321, 2743, 3619, 4277, 6721, 9917, 16247, 19201, 30173, 47047, 69419, 109087, 128921, 211211, 763609, 902447, 1418131, 9926917]

約数ペア:

[(1, 9926917), (7, 1418131), (11, 902447), (13, 763609), (47, 211211), (77, 128921), (91, 109087), (143, 69419), (211, 47047), (329, 30173), (517, 19201), (611, 16247), (1001, 9917), (1477, 6721), (2321, 4277), (2743, 3619)]