49185129

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 79580160

約数和(自身を除く): 30395031

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 941, 2489, 2751, 2823, 6587, 7467, 17423, 17879, 19761, 52269, 53637, 123271, 125153, 369813, 375459, 862897, 2342149, 2588691, 7026447, 16395043, 49185129]

約数ペア:

[(1, 49185129), (3, 16395043), (7, 7026447), (19, 2588691), (21, 2342149), (57, 862897), (131, 375459), (133, 369813), (393, 125153), (399, 123271), (917, 53637), (941, 52269), (2489, 19761), (2751, 17879), (2823, 17423), (6587, 7467)]