678758977

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 772490880

約数和(自身を除く): 93731903

約数列:

[1, 13, 41, 67, 83, 229, 533, 871, 1079, 2747, 2977, 3403, 5561, 9389, 15343, 19007, 35711, 44239, 72293, 122057, 199459, 228001, 247091, 629063, 779287, 1273469, 2964013, 8177819, 10130731, 16555097, 52212229, 678758977]

約数ペア:

[(1, 678758977), (13, 52212229), (41, 16555097), (67, 10130731), (83, 8177819), (229, 2964013), (533, 1273469), (871, 779287), (1079, 629063), (2747, 247091), (2977, 228001), (3403, 199459), (5561, 122057), (9389, 72293), (15343, 44239), (19007, 35711)]