144428403

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{30841}}^1$

素因数の和:31074

約数の個数: 16

約数和(自身を含む): 221075456

約数和(自身を除く): 76647053

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 30841, 92523, 215887, 647661, 6877543, 20632629, 48142801, 144428403]

約数ペア:

[(1, 144428403), (3, 48142801), (7, 20632629), (21, 6877543), (223, 647661), (669, 215887), (1561, 92523), (4683, 30841)]