156970888773

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{20871013}}^1$

素因数の和:20871148

約数の個数: 16

約数和(自身を含む): 220397907840

約数和(自身を除く): 63427019067

約数列:

[1, 3, 23, 69, 109, 327, 2507, 7521, 20871013, 62613039, 480033299, 1440099897, 2274940417, 6824821251, 52323629591, 156970888773]

約数ペア:

[(1, 156970888773), (3, 52323629591), (23, 6824821251), (69, 2274940417), (109, 1440099897), (327, 480033299), (2507, 62613039), (7521, 20871013)]