11897490647

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1\times {\mathrm{1801}}^1$

素因数の和:3159

約数の個数: 32

約数和(自身を含む): 14751373824

約数和(自身を除く): 2853883177

約数列:

[1, 7, 17, 43, 119, 301, 731, 1291, 1801, 5117, 9037, 12607, 21947, 30617, 55513, 77443, 153629, 214319, 388591, 542101, 943721, 1316531, 2325091, 6606047, 9215717, 16275637, 39526547, 99978913, 276685829, 699852391, 1699641521, 11897490647]

約数ペア:

[(1, 11897490647), (7, 1699641521), (17, 699852391), (43, 276685829), (119, 99978913), (301, 39526547), (731, 16275637), (1291, 9215717), (1801, 6606047), (5117, 2325091), (9037, 1316531), (12607, 943721), (21947, 542101), (30617, 388591), (55513, 214319), (77443, 153629)]