42409309

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:516

約数の個数: 16

約数和(自身を含む): 45758592

約数和(自身を除く): 3349283

約数列:

[1, 23, 43, 137, 313, 989, 3151, 5891, 7199, 13459, 42881, 135493, 309557, 986263, 1843883, 42409309]

約数ペア:

[(1, 42409309), (23, 1843883), (43, 986263), (137, 309557), (313, 135493), (989, 42881), (3151, 13459), (5891, 7199)]