1689628497

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{1163}}^1\times {\mathrm{2971}}^1$

素因数の和:4300

約数の個数: 16

約数和(自身を含む): 2269371648

約数和(自身を除く): 579743151

約数列:

[1, 3, 163, 489, 1163, 2971, 3489, 8913, 189569, 484273, 568707, 1452819, 3455273, 10365819, 563209499, 1689628497]

約数ペア:

[(1, 1689628497), (3, 563209499), (163, 10365819), (489, 3455273), (1163, 1452819), (2971, 568707), (3489, 484273), (8913, 189569)]