387479521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8389}}^1$

素因数の和:8449

約数の個数: 32

約数和(自身を含む): 507427200

約数和(自身を除く): 119947679

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 221, 247, 323, 2431, 2717, 3553, 4199, 8389, 46189, 92279, 109057, 142613, 159391, 1199627, 1568743, 1753301, 1853969, 2072083, 2709647, 20393659, 22792913, 29806117, 35225411, 387479521]

約数ペア:

[(1, 387479521), (11, 35225411), (13, 29806117), (17, 22792913), (19, 20393659), (143, 2709647), (187, 2072083), (209, 1853969), (221, 1753301), (247, 1568743), (323, 1199627), (2431, 159391), (2717, 142613), (3553, 109057), (4199, 92279), (8389, 46189)]