86821273

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{659}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 114048000

約数和(自身を除く): 27226727

約数列:

[1, 7, 11, 29, 59, 77, 203, 319, 413, 649, 659, 1711, 2233, 4543, 4613, 7249, 11977, 18821, 19111, 38881, 50743, 131747, 133777, 210221, 272167, 427691, 1127549, 1471547, 2993837, 7892843, 12403039, 86821273]

約数ペア:

[(1, 86821273), (7, 12403039), (11, 7892843), (29, 2993837), (59, 1471547), (77, 1127549), (203, 427691), (319, 272167), (413, 210221), (649, 133777), (659, 131747), (1711, 50743), (2233, 38881), (4543, 19111), (4613, 18821), (7249, 11977)]