15342873

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1307}}^1$

素因数の和:1373

約数の個数: 32

約数和(自身を含む): 25783296

約数和(自身を除く): 10440423

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1307, 1677, 3913, 3921, 9149, 11739, 16991, 27447, 50973, 56201, 118937, 168603, 356811, 393407, 730613, 1180221, 2191839, 5114291, 15342873]

約数ペア:

[(1, 15342873), (3, 5114291), (7, 2191839), (13, 1180221), (21, 730613), (39, 393407), (43, 356811), (91, 168603), (129, 118937), (273, 56201), (301, 50973), (559, 27447), (903, 16991), (1307, 11739), (1677, 9149), (3913, 3921)]