21167131386

素因数分解:

$2^1\times 3^1\times {\mathrm{1259}}^1\times {\mathrm{2802109}}^1$

素因数の和:2803373

約数の個数: 16

約数和(自身を含む): 42367903200

約数和(自身を除く): 21200771814

約数列:

[1, 2, 3, 6, 1259, 2518, 3777, 7554, 2802109, 5604218, 8406327, 16812654, 3527855231, 7055710462, 10583565693, 21167131386]

約数ペア:

[(1, 21167131386), (2, 10583565693), (3, 7055710462), (6, 3527855231), (1259, 16812654), (2518, 8406327), (3777, 5604218), (7554, 2802109)]