71078241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2281}}^1$

素因数の和:2361

約数の個数: 32

約数和(自身を含む): 110412288

約数和(自身を除く): 39334047

約数列:

[1, 3, 13, 17, 39, 47, 51, 141, 221, 611, 663, 799, 1833, 2281, 2397, 6843, 10387, 29653, 31161, 38777, 88959, 107207, 116331, 321621, 504101, 1393691, 1512303, 1822519, 4181073, 5467557, 23692747, 71078241]

約数ペア:

[(1, 71078241), (3, 23692747), (13, 5467557), (17, 4181073), (39, 1822519), (47, 1512303), (51, 1393691), (141, 504101), (221, 321621), (611, 116331), (663, 107207), (799, 88959), (1833, 38777), (2281, 31161), (2397, 29653), (6843, 10387)]