4048941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 6386688

約数和(自身を除く): 2337747

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 197, 221, 403, 527, 591, 663, 1209, 1581, 2561, 3349, 6107, 6851, 7683, 10047, 18321, 20553, 43537, 79391, 103819, 130611, 238173, 311457, 1349647, 4048941]

約数ペア:

[(1, 4048941), (3, 1349647), (13, 311457), (17, 238173), (31, 130611), (39, 103819), (51, 79391), (93, 43537), (197, 20553), (221, 18321), (403, 10047), (527, 7683), (591, 6851), (663, 6107), (1209, 3349), (1581, 2561)]