1220783719

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{35081}}^1$

素因数の和:35210

約数の個数: 16

約数和(自身を含む): 1363988160

約数和(自身を除く): 143204441

約数列:

[1, 17, 23, 89, 391, 1513, 2047, 34799, 35081, 596377, 806863, 3122209, 13716671, 53077553, 71810807, 1220783719]

約数ペア:

[(1, 1220783719), (17, 71810807), (23, 53077553), (89, 13716671), (391, 3122209), (1513, 806863), (2047, 596377), (34799, 35081)]