80728647

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{577}}^1$

素因数の和:1042

約数の個数: 16

約数和(自身を含む): 108895200

約数和(自身を除く): 28166553

約数列:

[1, 3, 149, 313, 447, 577, 939, 1731, 46637, 85973, 139911, 180601, 257919, 541803, 26909549, 80728647]

約数ペア:

[(1, 80728647), (3, 26909549), (149, 541803), (313, 257919), (447, 180601), (577, 139911), (939, 85973), (1731, 46637)]