242545891

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{3571}}^1$

素因数の和:3922

約数の個数: 16

約数和(自身を含む): 287131648

約数和(自身を除く): 44585757

約数列:

[1, 7, 31, 217, 313, 2191, 3571, 9703, 24997, 67921, 110701, 774907, 1117723, 7824061, 34649413, 242545891]

約数ペア:

[(1, 242545891), (7, 34649413), (31, 7824061), (217, 1117723), (313, 774907), (2191, 110701), (3571, 67921), (9703, 24997)]