2131938532801

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1\times {\mathrm{96451}}^1$

素因数の和:98282

約数の個数: 48

約数和(自身を含む): 2824707161088

約数和(自身を除く): 692768628287

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 1783, 12397, 12481, 19613, 41009, 87367, 96451, 137291, 287063, 451099, 675157, 961037, 1060961, 2009441, 2218373, 3157693, 4726099, 7426727, 15528611, 22103851, 24402103, 51987089, 108700277, 170814721, 171972133, 1195703047, 1203804931, 1891693463, 3955359059, 8426634517, 13241854241, 27687513413, 43508949649, 92692979687, 193812593891, 304562647543, 2131938532801]

約数ペア:

[(1, 2131938532801), (7, 304562647543), (11, 193812593891), (23, 92692979687), (49, 43508949649), (77, 27687513413), (161, 13241854241), (253, 8426634517), (539, 3955359059), (1127, 1891693463), (1771, 1203804931), (1783, 1195703047), (12397, 171972133), (12481, 170814721), (19613, 108700277), (41009, 51987089), (87367, 24402103), (96451, 22103851), (137291, 15528611), (287063, 7426727), (451099, 4726099), (675157, 3157693), (961037, 2218373), (1060961, 2009441)]