1892156973

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1917079}}^1$

素因数の和:1917136

約数の個数: 16

約数和(自身を含む): 2944634880

約数和(自身を除く): 1052477907

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1917079, 5751237, 13419553, 40258659, 90102713, 270308139, 630718991, 1892156973]

約数ペア:

[(1, 1892156973), (3, 630718991), (7, 270308139), (21, 90102713), (47, 40258659), (141, 13419553), (329, 5751237), (987, 1917079)]