307218289

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4133}}^1$

素因数の和:4225

約数の個数: 24

約数和(自身を含む): 376078248

約数和(自身を除く): 68859959

約数列:

[1, 7, 37, 41, 49, 259, 287, 1517, 1813, 2009, 4133, 10619, 28931, 74333, 152921, 169453, 202517, 1070447, 1186171, 6269761, 7493129, 8303197, 43888327, 307218289]

約数ペア:

[(1, 307218289), (7, 43888327), (37, 8303197), (41, 7493129), (49, 6269761), (259, 1186171), (287, 1070447), (1517, 202517), (1813, 169453), (2009, 152921), (4133, 74333), (10619, 28931)]