749279839

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1\times {\mathrm{761}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 986088960

約数和(自身を除く): 236809121

約数列:

[1, 7, 11, 19, 77, 133, 209, 673, 761, 1463, 4711, 5327, 7403, 8371, 12787, 14459, 51821, 58597, 89509, 101213, 140657, 159049, 512153, 984599, 1113343, 3585071, 5633683, 9730907, 39435781, 68116349, 107039977, 749279839]

約数ペア:

[(1, 749279839), (7, 107039977), (11, 68116349), (19, 39435781), (77, 9730907), (133, 5633683), (209, 3585071), (673, 1113343), (761, 984599), (1463, 512153), (4711, 159049), (5327, 140657), (7403, 101213), (8371, 89509), (12787, 58597), (14459, 51821)]