2887778087

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 3145236480

約数和(自身を除く): 257458393

約数列:

[1, 23, 53, 79, 157, 191, 1219, 1817, 3611, 4187, 4393, 8321, 10123, 12403, 15089, 29987, 96301, 191383, 232829, 285269, 347047, 657359, 689701, 799717, 1589311, 2368973, 15119257, 18393491, 36554153, 54486379, 125555569, 2887778087]

約数ペア:

[(1, 2887778087), (23, 125555569), (53, 54486379), (79, 36554153), (157, 18393491), (191, 15119257), (1219, 2368973), (1817, 1589311), (3611, 799717), (4187, 689701), (4393, 657359), (8321, 347047), (10123, 285269), (12403, 232829), (15089, 191383), (29987, 96301)]