220874753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{7603}}^1$

素因数の和:7772

約数の個数: 16

約数和(自身を含む): 255494400

約数和(自身を除く): 34619647

約数列:

[1, 11, 19, 139, 209, 1529, 2641, 7603, 29051, 83633, 144457, 1056817, 1589027, 11624987, 20079523, 220874753]

約数ペア:

[(1, 220874753), (11, 20079523), (19, 11624987), (139, 1589027), (209, 1056817), (1529, 144457), (2641, 83633), (7603, 29051)]