64597967

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13127}}^1$

素因数の和:13190

約数の個数: 16

約数和(自身を含む): 79818240

約数和(自身を除く): 15220273

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 13127, 91889, 249413, 485699, 1745891, 3399893, 9228281, 64597967]

約数ペア:

[(1, 64597967), (7, 9228281), (19, 3399893), (37, 1745891), (133, 485699), (259, 249413), (703, 91889), (4921, 13127)]