137944401

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{16381}}^1$

素因数の和:16792

約数の個数: 16

約数和(自身を含む): 210738048

約数和(自身を除く): 72793647

約数列:

[1, 3, 7, 21, 401, 1203, 2807, 8421, 16381, 49143, 114667, 344001, 6568781, 19706343, 45981467, 137944401]

約数ペア:

[(1, 137944401), (3, 45981467), (7, 19706343), (21, 6568781), (401, 344001), (1203, 114667), (2807, 49143), (8421, 16381)]