49361979

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 71368704

約数和(自身を除く): 22006725

約数列:

[1, 3, 23, 43, 69, 127, 129, 131, 381, 393, 989, 2921, 2967, 3013, 5461, 5633, 8763, 9039, 16383, 16637, 16899, 49911, 125603, 129559, 376809, 382651, 388677, 715391, 1147953, 2146173, 16453993, 49361979]

約数ペア:

[(1, 49361979), (3, 16453993), (23, 2146173), (43, 1147953), (69, 715391), (127, 388677), (129, 382651), (131, 376809), (381, 129559), (393, 125603), (989, 49911), (2921, 16899), (2967, 16637), (3013, 16383), (5461, 9039), (5633, 8763)]