73167853

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 85494528

約数和(自身を除く): 12326675

約数列:

[1, 11, 23, 61, 121, 253, 431, 671, 1403, 2783, 4741, 7381, 9913, 15433, 26291, 52151, 109043, 169763, 289201, 604693, 1199473, 3181211, 6651623, 73167853]

約数ペア:

[(1, 73167853), (11, 6651623), (23, 3181211), (61, 1199473), (121, 604693), (253, 289201), (431, 169763), (671, 109043), (1403, 52151), (2783, 26291), (4741, 15433), (7381, 9913)]