2149696577

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{6367}}^1$

素因数の和:6860

約数の個数: 16

約数和(自身を含む): 2481991680

約数和(自身を除く): 332295103

約数列:

[1, 7, 139, 347, 973, 2429, 6367, 44569, 48233, 337631, 885013, 2209349, 6195091, 15465443, 307099511, 2149696577]

約数ペア:

[(1, 2149696577), (7, 307099511), (139, 15465443), (347, 6195091), (973, 2209349), (2429, 885013), (6367, 337631), (44569, 48233)]