13161974

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 32

約数和(自身を含む): 23417856

約数和(自身を除く): 10255882

約数列:

[1, 2, 7, 14, 47, 83, 94, 166, 241, 329, 482, 581, 658, 1162, 1687, 3374, 3901, 7802, 11327, 20003, 22654, 27307, 40006, 54614, 79289, 140021, 158578, 280042, 940141, 1880282, 6580987, 13161974]

約数ペア:

[(1, 13161974), (2, 6580987), (7, 1880282), (14, 940141), (47, 280042), (83, 158578), (94, 140021), (166, 79289), (241, 54614), (329, 40006), (482, 27307), (581, 22654), (658, 20003), (1162, 11327), (1687, 7802), (3374, 3901)]