402743

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 16

約数和(自身を含む): 483840

約数和(自身を除く): 81097

約数列:

[1, 11, 19, 41, 47, 209, 451, 517, 779, 893, 1927, 8569, 9823, 21197, 36613, 402743]

約数ペア:

[(1, 402743), (11, 36613), (19, 21197), (41, 9823), (47, 8569), (209, 1927), (451, 893), (517, 779)]