1223643603

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1396

約数の個数: 64

約数和(自身を含む): 2095349760

約数和(自身を除く): 871706157

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 127, 203, 273, 377, 381, 609, 889, 1131, 1217, 1651, 2639, 2667, 3651, 3683, 4953, 7917, 8519, 11049, 11557, 15821, 25557, 25781, 34671, 35293, 47463, 47879, 77343, 105879, 110747, 143637, 154559, 247051, 332241, 335153, 458809, 463677, 741153, 1005459, 1081913, 1376427, 2009267, 3211663, 3245739, 4482211, 6027801, 9634989, 13446633, 14064869, 31375477, 42194607, 58268743, 94126431, 174806229, 407881201, 1223643603]

約数ペア:

[(1, 1223643603), (3, 407881201), (7, 174806229), (13, 94126431), (21, 58268743), (29, 42194607), (39, 31375477), (87, 14064869), (91, 13446633), (127, 9634989), (203, 6027801), (273, 4482211), (377, 3245739), (381, 3211663), (609, 2009267), (889, 1376427), (1131, 1081913), (1217, 1005459), (1651, 741153), (2639, 463677), (2667, 458809), (3651, 335153), (3683, 332241), (4953, 247051), (7917, 154559), (8519, 143637), (11049, 110747), (11557, 105879), (15821, 77343), (25557, 47879), (25781, 47463), (34671, 35293)]