144637367

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{461}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 178017840

約数和(自身を除く): 33380473

約数列:

[1, 7, 19, 49, 133, 337, 461, 931, 2359, 3227, 6403, 8759, 16513, 22589, 44821, 61313, 155357, 313747, 429191, 1087499, 2951783, 7612493, 20662481, 144637367]

約数ペア:

[(1, 144637367), (7, 20662481), (19, 7612493), (49, 2951783), (133, 1087499), (337, 429191), (461, 313747), (931, 155357), (2359, 61313), (3227, 44821), (6403, 22589), (8759, 16513)]