21000313334

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10489667}}^1$

素因数の和:10489700

約数の個数: 32

約数和(自身を含む): 42294341376

約数和(自身を除く): 21294028042

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 10489667, 20979334, 73427669, 115386337, 136365671, 146855338, 230772674, 272731342, 807704359, 954559697, 1500022381, 1615408718, 1909119394, 3000044762, 10500156667, 21000313334]

約数ペア:

[(1, 21000313334), (2, 10500156667), (7, 3000044762), (11, 1909119394), (13, 1615408718), (14, 1500022381), (22, 954559697), (26, 807704359), (77, 272731342), (91, 230772674), (143, 146855338), (154, 136365671), (182, 115386337), (286, 73427669), (1001, 20979334), (2002, 10489667)]