126800639

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1993}}^1$

素因数の和:2210

約数の個数: 16

約数和(自身を含む): 148353600

約数和(自身を除く): 21552961

約数列:

[1, 7, 61, 149, 427, 1043, 1993, 9089, 13951, 63623, 121573, 296957, 851011, 2078699, 18114377, 126800639]

約数ペア:

[(1, 126800639), (7, 18114377), (61, 2078699), (149, 851011), (427, 296957), (1043, 121573), (1993, 63623), (9089, 13951)]