51042607

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 16694993

約数列:

[1, 7, 11, 19, 77, 133, 139, 209, 251, 973, 1463, 1529, 1757, 2641, 2761, 4769, 10703, 18487, 19327, 29051, 33383, 34889, 52459, 203357, 244223, 367213, 383779, 662891, 2686453, 4640237, 7291801, 51042607]

約数ペア:

[(1, 51042607), (7, 7291801), (11, 4640237), (19, 2686453), (77, 662891), (133, 383779), (139, 367213), (209, 244223), (251, 203357), (973, 52459), (1463, 34889), (1529, 33383), (1757, 29051), (2641, 19327), (2761, 18487), (4769, 10703)]