207838169

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{7477}}^1$

素因数の和:7533

約数の個数: 24

約数和(自身を含む): 273515328

約数和(自身を除く): 65677159

約数列:

[1, 7, 11, 19, 77, 133, 209, 361, 1463, 2527, 3971, 7477, 27797, 52339, 82247, 142063, 575729, 994441, 1562693, 2699197, 10938851, 18894379, 29691167, 207838169]

約数ペア:

[(1, 207838169), (7, 29691167), (11, 18894379), (19, 10938851), (77, 2699197), (133, 1562693), (209, 994441), (361, 575729), (1463, 142063), (2527, 82247), (3971, 52339), (7477, 27797)]