1378804557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{84377}}^1$

素因数の和:84812

約数の個数: 16

約数和(自身を含む): 1984570560

約数和(自身を除く): 605766003

約数列:

[1, 3, 13, 39, 419, 1257, 5447, 16341, 84377, 253131, 1096901, 3290703, 35353963, 106061889, 459601519, 1378804557]

約数ペア:

[(1, 1378804557), (3, 459601519), (13, 106061889), (39, 35353963), (419, 3290703), (1257, 1096901), (5447, 253131), (16341, 84377)]