53888894031

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{647851}}^1$

素因数の和:648111

約数の個数: 32

約数和(自身を含む): 87320083968

約数和(自身を除く): 33431189937

約数列:

[1, 3, 7, 17, 21, 51, 119, 233, 357, 699, 1631, 3961, 4893, 11883, 27727, 83181, 647851, 1943553, 4534957, 11013467, 13604871, 33040401, 77094269, 150949283, 231282807, 452847849, 1056644981, 2566137811, 3169934943, 7698413433, 17962964677, 53888894031]

約数ペア:

[(1, 53888894031), (3, 17962964677), (7, 7698413433), (17, 3169934943), (21, 2566137811), (51, 1056644981), (119, 452847849), (233, 231282807), (357, 150949283), (699, 77094269), (1631, 33040401), (3961, 13604871), (4893, 11013467), (11883, 4534957), (27727, 1943553), (83181, 647851)]