1388623283

素因数分解:

${\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{2143}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 1450853376

約数和(自身を除く): 62230093

約数列:

[1, 37, 83, 211, 2143, 3071, 7807, 17513, 79291, 177869, 452173, 647981, 6581153, 16730401, 37530359, 1388623283]

約数ペア:

[(1, 1388623283), (37, 37530359), (83, 16730401), (211, 6581153), (2143, 647981), (3071, 452173), (7807, 177869), (17513, 79291)]