13243790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1381}}^1$

素因数の和:1532

約数の個数: 32

約数和(自身を含む): 27463104

約数和(自身を除く): 14219314

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1381, 1918, 2762, 4795, 6905, 9590, 9667, 13810, 19334, 48335, 96670, 189197, 378394, 945985, 1324379, 1891970, 2648758, 6621895, 13243790]

約数ペア:

[(1, 13243790), (2, 6621895), (5, 2648758), (7, 1891970), (10, 1324379), (14, 945985), (35, 378394), (70, 189197), (137, 96670), (274, 48335), (685, 19334), (959, 13810), (1370, 9667), (1381, 9590), (1918, 6905), (2762, 4795)]