777769139

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 930327552

約数和(自身を除く): 152558413

約数列:

[1, 7, 41, 131, 137, 151, 287, 917, 959, 1057, 5371, 5617, 6191, 17947, 19781, 20687, 37597, 39319, 43337, 125629, 138467, 144809, 735827, 811021, 848167, 2709997, 5150789, 5677147, 5937169, 18969979, 111109877, 777769139]

約数ペア:

[(1, 777769139), (7, 111109877), (41, 18969979), (131, 5937169), (137, 5677147), (151, 5150789), (287, 2709997), (917, 848167), (959, 811021), (1057, 735827), (5371, 144809), (5617, 138467), (6191, 125629), (17947, 43337), (19781, 39319), (20687, 37597)]