1838123

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:242

約数の個数: 16

約数和(自身を含む): 2217984

約数和(自身を除く): 379861

約数列:

[1, 7, 37, 47, 151, 259, 329, 1057, 1739, 5587, 7097, 12173, 39109, 49679, 262589, 1838123]

約数ペア:

[(1, 1838123), (7, 262589), (37, 49679), (47, 39109), (151, 12173), (259, 7097), (329, 5587), (1057, 1739)]