53739917

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 68700960

約数和(自身を除く): 14961043

約数列:

[1, 7, 11, 49, 77, 179, 539, 557, 1253, 1969, 3899, 6127, 8771, 13783, 27293, 42889, 96481, 99703, 300223, 697921, 1096733, 4885447, 7677131, 53739917]

約数ペア:

[(1, 53739917), (7, 7677131), (11, 4885447), (49, 1096733), (77, 697921), (179, 300223), (539, 99703), (557, 96481), (1253, 42889), (1969, 27293), (3899, 13783), (6127, 8771)]