4088721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 7112448

約数和(自身を除く): 3023727

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 881, 1547, 2643, 4641, 6167, 11453, 14977, 18501, 34359, 44931, 80171, 104839, 194701, 240513, 314517, 584103, 1362907, 4088721]

約数ペア:

[(1, 4088721), (3, 1362907), (7, 584103), (13, 314517), (17, 240513), (21, 194701), (39, 104839), (51, 80171), (91, 44931), (119, 34359), (221, 18501), (273, 14977), (357, 11453), (663, 6167), (881, 4641), (1547, 2643)]