53142138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11399}}^1$

素因数の和:11451

約数の個数: 48

約数和(自身を含む): 135158400

約数和(自身を除く): 82016262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 11399, 22798, 34197, 68394, 79793, 102591, 159586, 205182, 239379, 421763, 478758, 718137, 843526, 1265289, 1436274, 2530578, 2952341, 3795867, 5904682, 7591734, 8857023, 17714046, 26571069, 53142138]

約数ペア:

[(1, 53142138), (2, 26571069), (3, 17714046), (6, 8857023), (7, 7591734), (9, 5904682), (14, 3795867), (18, 2952341), (21, 2530578), (37, 1436274), (42, 1265289), (63, 843526), (74, 718137), (111, 478758), (126, 421763), (222, 239379), (259, 205182), (333, 159586), (518, 102591), (666, 79793), (777, 68394), (1554, 34197), (2331, 22798), (4662, 11399)]