288889699

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{30593}}^1$

素因数の和:30690

約数の個数: 16

約数和(自身を含む): 352442880

約数和(自身を除く): 63553181

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 30593, 214151, 581267, 2172103, 4068869, 15204721, 41269957, 288889699]

約数ペア:

[(1, 288889699), (7, 41269957), (19, 15204721), (71, 4068869), (133, 2172103), (497, 581267), (1349, 214151), (9443, 30593)]