6868407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 11415040

約数和(自身を除く): 4546633

約数列:

[1, 3, 7, 13, 21, 39, 91, 139, 181, 273, 417, 543, 973, 1267, 1807, 2353, 2919, 3801, 5421, 7059, 12649, 16471, 25159, 37947, 49413, 75477, 176113, 327067, 528339, 981201, 2289469, 6868407]

約数ペア:

[(1, 6868407), (3, 2289469), (7, 981201), (13, 528339), (21, 327067), (39, 176113), (91, 75477), (139, 49413), (181, 37947), (273, 25159), (417, 16471), (543, 12649), (973, 7059), (1267, 5421), (1807, 3801), (2353, 2919)]