1137432891

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{7109}}^1$

素因数の和:7539

約数の個数: 32

約数和(自身を含む): 1829260800

約数和(自身を除く): 691827909

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 401, 1203, 2807, 7109, 7619, 8421, 21327, 22857, 49763, 53333, 135071, 149289, 159999, 405213, 945497, 2836491, 2850709, 8552127, 19954963, 54163471, 59864889, 162490413, 379144297, 1137432891]

約数ペア:

[(1, 1137432891), (3, 379144297), (7, 162490413), (19, 59864889), (21, 54163471), (57, 19954963), (133, 8552127), (399, 2850709), (401, 2836491), (1203, 945497), (2807, 405213), (7109, 159999), (7619, 149289), (8421, 135071), (21327, 53333), (22857, 49763)]