1038440039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1723}}^1$

素因数の和:1959

約数の個数: 32

約数和(自身を含む): 1320721920

約数和(自身を除く): 282281881

約数列:

[1, 7, 13, 37, 91, 179, 259, 481, 1253, 1723, 2327, 3367, 6623, 12061, 16289, 22399, 46361, 63751, 86099, 156793, 308417, 446257, 602693, 828763, 2158919, 4009421, 5801341, 11411429, 28065947, 79880003, 148348577, 1038440039]

約数ペア:

[(1, 1038440039), (7, 148348577), (13, 79880003), (37, 28065947), (91, 11411429), (179, 5801341), (259, 4009421), (481, 2158919), (1253, 828763), (1723, 602693), (2327, 446257), (3367, 308417), (6623, 156793), (12061, 86099), (16289, 63751), (22399, 46361)]