242480147

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2377}}^1$

素因数の和:2475

約数の個数: 32

約数和(自身を含む): 319603200

約数和(自身を除く): 77123053

約数列:

[1, 7, 13, 19, 59, 91, 133, 247, 413, 767, 1121, 1729, 2377, 5369, 7847, 14573, 16639, 30901, 45163, 102011, 140243, 216307, 316141, 587119, 981701, 1823159, 2664617, 4109833, 12762113, 18652319, 34640021, 242480147]

約数ペア:

[(1, 242480147), (7, 34640021), (13, 18652319), (19, 12762113), (59, 4109833), (91, 2664617), (133, 1823159), (247, 981701), (413, 587119), (767, 316141), (1121, 216307), (1729, 140243), (2377, 102011), (5369, 45163), (7847, 30901), (14573, 16639)]