69907121999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{160651}}^1$

素因数の和:160871

約数の個数: 32

約数和(自身を含む): 87446096640

約数和(自身を除く): 17538974641

約数列:

[1, 11, 13, 17, 143, 179, 187, 221, 1969, 2327, 2431, 3043, 25597, 33473, 39559, 160651, 435149, 1767161, 2088463, 2731067, 22973093, 28756529, 30041737, 35503871, 316321819, 373834877, 390542581, 488860993, 4112183647, 5377470923, 6355192909, 69907121999]

約数ペア:

[(1, 69907121999), (11, 6355192909), (13, 5377470923), (17, 4112183647), (143, 488860993), (179, 390542581), (187, 373834877), (221, 316321819), (1969, 35503871), (2327, 30041737), (2431, 28756529), (3043, 22973093), (25597, 2731067), (33473, 2088463), (39559, 1767161), (160651, 435149)]