42638883

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13627}}^1$

素因数の和:13786

約数の個数: 16

約数和(自身を含む): 65414400

約数和(自身を除く): 22775517

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 13627, 40881, 95389, 286167, 2030423, 6091269, 14212961, 42638883]

約数ペア:

[(1, 42638883), (3, 14212961), (7, 6091269), (21, 2030423), (149, 286167), (447, 95389), (1043, 40881), (3129, 13627)]