13209804971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{28051}}^1$

素因数の和:29474

約数の個数: 16

約数和(自身を含む): 14886859776

約数和(自身を除く): 1677054805

約数列:

[1, 11, 31, 341, 1381, 15191, 28051, 42811, 308561, 470921, 869581, 9565391, 38738431, 426122741, 1200891361, 13209804971]

約数ペア:

[(1, 13209804971), (11, 1200891361), (31, 426122741), (341, 38738431), (1381, 9565391), (15191, 869581), (28051, 470921), (42811, 308561)]