1395921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 16

約数和(自身を含む): 1997568

約数和(自身を除く): 601647

約数列:

[1, 3, 17, 51, 101, 271, 303, 813, 1717, 4607, 5151, 13821, 27371, 82113, 465307, 1395921]

約数ペア:

[(1, 1395921), (3, 465307), (17, 82113), (51, 27371), (101, 13821), (271, 5151), (303, 4607), (813, 1717)]