2901479911

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1219

約数の個数: 32

約数和(自身を含む): 3421440000

約数和(自身を除く): 519960089

約数列:

[1, 11, 19, 43, 209, 473, 499, 647, 817, 5489, 7117, 8987, 9481, 12293, 21457, 27821, 104291, 135223, 236027, 306031, 322853, 407683, 528599, 3551383, 4484513, 5814589, 6134207, 13882679, 67476277, 152709469, 263770901, 2901479911]

約数ペア:

[(1, 2901479911), (11, 263770901), (19, 152709469), (43, 67476277), (209, 13882679), (473, 6134207), (499, 5814589), (647, 4484513), (817, 3551383), (5489, 528599), (7117, 407683), (8987, 322853), (9481, 306031), (12293, 236027), (21457, 135223), (27821, 104291)]