128524987

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{641}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 138517920

約数和(自身を除く): 9992933

約数列:

[1, 19, 61, 173, 641, 1159, 3287, 10553, 12179, 39101, 110893, 200507, 742919, 2106967, 6764473, 128524987]

約数ペア:

[(1, 128524987), (19, 6764473), (61, 2106967), (173, 742919), (641, 200507), (1159, 110893), (3287, 39101), (10553, 12179)]