813238943

素因数分解:

${\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 916595568

約数和(自身を除く): 103356625

約数列:

[1, 11, 53, 121, 211, 583, 601, 2321, 6413, 6611, 11183, 25531, 31853, 72721, 123013, 126811, 350383, 1353143, 1394921, 3854213, 6720983, 15344131, 73930813, 813238943]

約数ペア:

[(1, 813238943), (11, 73930813), (53, 15344131), (121, 6720983), (211, 3854213), (583, 1394921), (601, 1353143), (2321, 350383), (6413, 126811), (6611, 123013), (11183, 72721), (25531, 31853)]