256030319

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1601}}^1$

素因数の和:2050

約数の個数: 16

約数和(自身を含む): 283746240

約数和(自身を除く): 27715921

約数列:

[1, 17, 23, 391, 409, 1601, 6953, 9407, 27217, 36823, 159919, 625991, 654809, 11131753, 15060607, 256030319]

約数ペア:

[(1, 256030319), (17, 15060607), (23, 11131753), (391, 654809), (409, 625991), (1601, 159919), (6953, 36823), (9407, 27217)]