164480253

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{8693}}^1$

素因数の和:8773

約数の個数: 32

約数和(自身を含む): 270418176

約数和(自身を除く): 105937923

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 8693, 18921, 26079, 60851, 147781, 182553, 443343, 460729, 1034467, 1382187, 3103401, 3225103, 7832393, 9675309, 23497179, 54826751, 164480253]

約数ペア:

[(1, 164480253), (3, 54826751), (7, 23497179), (17, 9675309), (21, 7832393), (51, 3225103), (53, 3103401), (119, 1382187), (159, 1034467), (357, 460729), (371, 443343), (901, 182553), (1113, 147781), (2703, 60851), (6307, 26079), (8693, 18921)]