317155553

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{461}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 396772992

約数和(自身を除く): 79617439

約数列:

[1, 11, 13, 17, 143, 187, 221, 283, 461, 2431, 3113, 3679, 4811, 5071, 5993, 7837, 40469, 52921, 62543, 65923, 86207, 101881, 130463, 687973, 1120691, 1435093, 1696019, 2217871, 18656209, 24396581, 28832323, 317155553]

約数ペア:

[(1, 317155553), (11, 28832323), (13, 24396581), (17, 18656209), (143, 2217871), (187, 1696019), (221, 1435093), (283, 1120691), (461, 687973), (2431, 130463), (3113, 101881), (3679, 86207), (4811, 65923), (5071, 62543), (5993, 52921), (7837, 40469)]