126765107

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4971

約数の個数: 24

約数和(自身を含む): 161205120

約数和(自身を除く): 34440013

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1519, 3689, 4909, 25823, 34363, 83453, 152179, 240541, 584171, 1065253, 2587043, 4089197, 7456771, 18109301, 126765107]

約数ペア:

[(1, 126765107), (7, 18109301), (17, 7456771), (31, 4089197), (49, 2587043), (119, 1065253), (217, 584171), (527, 240541), (833, 152179), (1519, 83453), (3689, 34363), (4909, 25823)]