2005403393

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{24359}}^1$

素因数の和:25004

約数の個数: 16

約数和(自身を含む): 2416512000

約数和(自身を除く): 411108607

約数列:

[1, 7, 19, 133, 619, 4333, 11761, 24359, 82327, 170513, 462821, 3239747, 15078221, 105547547, 286486199, 2005403393]

約数ペア:

[(1, 2005403393), (7, 286486199), (19, 105547547), (133, 15078221), (619, 3239747), (4333, 462821), (11761, 170513), (24359, 82327)]