252988799

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 314302464

約数和(自身を除く): 61313665

約数列:

[1, 7, 23, 31, 161, 173, 217, 293, 713, 1211, 2051, 3979, 4991, 5363, 6739, 9083, 27853, 37541, 47173, 50689, 63581, 123349, 208909, 354823, 863443, 1165847, 1462363, 1571359, 8160929, 10999513, 36141257, 252988799]

約数ペア:

[(1, 252988799), (7, 36141257), (23, 10999513), (31, 8160929), (161, 1571359), (173, 1462363), (217, 1165847), (293, 863443), (713, 354823), (1211, 208909), (2051, 123349), (3979, 63581), (4991, 50689), (5363, 47173), (6739, 37541), (9083, 27853)]