31311434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{203321}}^1$

素因数の和:203341

約数の個数: 16

約数和(自身を含む): 58556736

約数和(自身を除く): 27245302

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 203321, 406642, 1423247, 2236531, 2846494, 4473062, 15655717, 31311434]

約数ペア:

[(1, 31311434), (2, 15655717), (7, 4473062), (11, 2846494), (14, 2236531), (22, 1423247), (77, 406642), (154, 203321)]