1732857

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 2872320

約数和(自身を除く): 1139463

約数列:

[1, 3, 7, 19, 21, 43, 57, 101, 129, 133, 301, 303, 399, 707, 817, 903, 1919, 2121, 2451, 4343, 5719, 5757, 13029, 13433, 17157, 30401, 40299, 82517, 91203, 247551, 577619, 1732857]

約数ペア:

[(1, 1732857), (3, 577619), (7, 247551), (19, 91203), (21, 82517), (43, 40299), (57, 30401), (101, 17157), (129, 13433), (133, 13029), (301, 5757), (303, 5719), (399, 4343), (707, 2451), (817, 2121), (903, 1919)]