140023443

素因数分解:

$3^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{10211}}^1$

素因数の和:10874

約数の個数: 16

約数和(自身を含む): 213716736

約数和(自身を除く): 73693293

約数列:

[1, 3, 7, 21, 653, 1959, 4571, 10211, 13713, 30633, 71477, 214431, 6667783, 20003349, 46674481, 140023443]

約数ペア:

[(1, 140023443), (3, 46674481), (7, 20003349), (21, 6667783), (653, 214431), (1959, 71477), (4571, 30633), (10211, 13713)]