1245169617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{44491}}^1$

素因数の和:45004

約数の個数: 16

約数和(自身を含む): 1751205120

約数和(自身を除く): 506035503

約数列:

[1, 3, 19, 57, 491, 1473, 9329, 27987, 44491, 133473, 845329, 2535987, 21845081, 65535243, 415056539, 1245169617]

約数ペア:

[(1, 1245169617), (3, 415056539), (19, 65535243), (57, 21845081), (491, 2535987), (1473, 845329), (9329, 133473), (27987, 44491)]