1567721872171

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4243}}^1\times {\mathrm{60601}}^1$

素因数の和:64931

約数の個数: 32

約数和(自身を含む): 1958796267008

約数和(自身を除く): 391074394837

約数列:

[1, 7, 13, 67, 91, 469, 871, 4243, 6097, 29701, 55159, 60601, 284281, 386113, 424207, 787813, 1989967, 3695653, 4060267, 5514691, 25869571, 28421869, 52783471, 257130043, 369484297, 1799910301, 3342690559, 17227712881, 23398833913, 120593990167, 223960267453, 1567721872171]

約数ペア:

[(1, 1567721872171), (7, 223960267453), (13, 120593990167), (67, 23398833913), (91, 17227712881), (469, 3342690559), (871, 1799910301), (4243, 369484297), (6097, 257130043), (29701, 52783471), (55159, 28421869), (60601, 25869571), (284281, 5514691), (386113, 4060267), (424207, 3695653), (787813, 1989967)]