77673281

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1163}}^1$

素因数の和:1253

約数の個数: 24

約数和(自身を含む): 95541120

約数和(自身を除く): 17867839

約数列:

[1, 7, 29, 47, 49, 203, 329, 1163, 1363, 1421, 2303, 8141, 9541, 33727, 54661, 56987, 66787, 236089, 382627, 1585169, 1652623, 2678389, 11096183, 77673281]

約数ペア:

[(1, 77673281), (7, 11096183), (29, 2678389), (47, 1652623), (49, 1585169), (203, 382627), (329, 236089), (1163, 66787), (1363, 56987), (1421, 54661), (2303, 33727), (8141, 9541)]