16902539

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 18869760

約数和(自身を除く): 1967221

約数列:

[1, 17, 23, 139, 311, 391, 2363, 3197, 5287, 7153, 43229, 54349, 121601, 734893, 994267, 16902539]

約数ペア:

[(1, 16902539), (17, 994267), (23, 734893), (139, 121601), (311, 54349), (391, 43229), (2363, 7153), (3197, 5287)]