7939659

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 32

約数和(自身を含む): 13189120

約数和(自身を除く): 5249461

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 229, 273, 381, 687, 889, 1603, 1651, 2667, 2977, 4809, 4953, 8931, 11557, 20839, 29083, 34671, 62517, 87249, 203581, 378079, 610743, 1134237, 2646553, 7939659]

約数ペア:

[(1, 7939659), (3, 2646553), (7, 1134237), (13, 610743), (21, 378079), (39, 203581), (91, 87249), (127, 62517), (229, 34671), (273, 29083), (381, 20839), (687, 11557), (889, 8931), (1603, 4953), (1651, 4809), (2667, 2977)]