91897351

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^3\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 119669760

約数和(自身を除く): 27772409

約数列:

[1, 7, 13, 23, 83, 91, 161, 299, 529, 581, 1079, 1909, 2093, 3703, 6877, 7553, 12167, 13363, 24817, 43907, 48139, 85169, 158171, 173719, 307349, 570791, 1009861, 1107197, 3995537, 7069027, 13128193, 91897351]

約数ペア:

[(1, 91897351), (7, 13128193), (13, 7069027), (23, 3995537), (83, 1107197), (91, 1009861), (161, 570791), (299, 307349), (529, 173719), (581, 158171), (1079, 85169), (1909, 48139), (2093, 43907), (3703, 24817), (6877, 13363), (7553, 12167)]